Home / 1,040,486,031,317.20-1,435,754,269,574.10-577,532,582,454.40

Finding the Fourth Proportional to 1,040,486,031,317.20, 1,435,754,269,574.10 and 577,532,582,454.40

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Solution

The fourth proportional to 1,040,486,031,317.20, 1,435,754,269,574.10 and 577,532,582,454.40 is: 796,930,324,982.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,486,031,317.20 : 1,435,754,269,574.10 = 577,532,582,454.40 : x
  2. Step 2: Convert to fraction form
    1,040,486,031,317.20/1,435,754,269,574.10 = 577,532,582,454.40/x
  3. Step 3: Cross multiply
    1,040,486,031,317.20x = 1,435,754,269,574.10 × 577,532,582,454.40
  4. Step 4: Simplify right side
    1,040,486,031,317.20x = 829,194,871,077,060,885,872,640
  5. Step 5: Solve for x
    x = 829,194,871,077,060,885,872,640/1,040,486,031,317.20
  6. Step 6: Final answer
    x = 796,930,324,982.21

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Half scale
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Double scale
Find fourth proportional to 1,040,486,031,318.20, 1,435,754,269,575.48 and 577,532,582,455.40
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.