Home / 2,040,453,003.30-3,060,679,504.95-813,810,776.10

Finding the Fourth Proportional to 2,040,453,003.30, 3,060,679,504.95 and 813,810,776.10

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Solution

The fourth proportional to 2,040,453,003.30, 3,060,679,504.95 and 813,810,776.10 is: 1,220,716,164.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,453,003.30 : 3,060,679,504.95 = 813,810,776.10 : x
  2. Step 2: Convert to fraction form
    2,040,453,003.30/3,060,679,504.95 = 813,810,776.10/x
  3. Step 3: Cross multiply
    2,040,453,003.30x = 3,060,679,504.95 × 813,810,776.10
  4. Step 4: Simplify right side
    2,040,453,003.30x = 2,490,813,963,316,723,200
  5. Step 5: Solve for x
    x = 2,490,813,963,316,723,200/2,040,453,003.30
  6. Step 6: Final answer
    x = 1,220,716,164.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.