Home / 1,040,486,031,316.80-1,435,754,269,573.50-577,532,582,453.90

Finding the Fourth Proportional to 1,040,486,031,316.80, 1,435,754,269,573.50 and 577,532,582,453.90

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Solution

The fourth proportional to 1,040,486,031,316.80, 1,435,754,269,573.50 and 577,532,582,453.90 is: 796,930,324,981.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,486,031,316.80 : 1,435,754,269,573.50 = 577,532,582,453.90 : x
  2. Step 2: Convert to fraction form
    1,040,486,031,316.80/1,435,754,269,573.50 = 577,532,582,453.90/x
  3. Step 3: Cross multiply
    1,040,486,031,316.80x = 1,435,754,269,573.50 × 577,532,582,453.90
  4. Step 4: Simplify right side
    1,040,486,031,316.80x = 829,194,871,075,996,405,071,872
  5. Step 5: Solve for x
    x = 829,194,871,075,996,405,071,872/1,040,486,031,316.80
  6. Step 6: Final answer
    x = 796,930,324,981.49

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Double scale
Find fourth proportional to 1,040,486,031,317.80, 1,435,754,269,574.88 and 577,532,582,454.90
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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.