Home / 62,914,039.20-94,250,155.86-38,582,013.36

Finding the Fourth Proportional to 62,914,039.20, 94,250,155.86 and 38,582,013.36

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Solution

The fourth proportional to 62,914,039.20, 94,250,155.86 and 38,582,013.36 is: 57,798,876.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,914,039.20 : 94,250,155.86 = 38,582,013.36 : x
  2. Step 2: Convert to fraction form
    62,914,039.20/94,250,155.86 = 38,582,013.36/x
  3. Step 3: Cross multiply
    62,914,039.20x = 94,250,155.86 × 38,582,013.36
  4. Step 4: Simplify right side
    62,914,039.20x = 3,636,360,772,572,602
  5. Step 5: Solve for x
    x = 3,636,360,772,572,602/62,914,039.20
  6. Step 6: Final answer
    x = 57,798,876.35

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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.