Home / 62,640,366.48-93,930,172.20-36,741,130.92

Finding the Fourth Proportional to 62,640,366.48, 93,930,172.20 and 36,741,130.92

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Solution

The fourth proportional to 62,640,366.48, 93,930,172.20 and 36,741,130.92 is: 55,093,878.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,640,366.48 : 93,930,172.20 = 36,741,130.92 : x
  2. Step 2: Convert to fraction form
    62,640,366.48/93,930,172.20 = 36,741,130.92/x
  3. Step 3: Cross multiply
    62,640,366.48x = 93,930,172.20 × 36,741,130.92
  4. Step 4: Simplify right side
    62,640,366.48x = 3,451,100,754,138,344.50
  5. Step 5: Solve for x
    x = 3,451,100,754,138,344.50/62,640,366.48
  6. Step 6: Final answer
    x = 55,093,878.72

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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.