Home / 39,443,963.20-59,137,951.20-17,888,891.20

Finding the Fourth Proportional to 39,443,963.20, 59,137,951.20 and 17,888,891.20

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Solution

The fourth proportional to 39,443,963.20, 59,137,951.20 and 17,888,891.20 is: 26,820,640.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,443,963.20 : 59,137,951.20 = 17,888,891.20 : x
  2. Step 2: Convert to fraction form
    39,443,963.20/59,137,951.20 = 17,888,891.20/x
  3. Step 3: Cross multiply
    39,443,963.20x = 59,137,951.20 × 17,888,891.20
  4. Step 4: Simplify right side
    39,443,963.20x = 1,057,912,374,807,709.50
  5. Step 5: Solve for x
    x = 1,057,912,374,807,709.50/39,443,963.20
  6. Step 6: Final answer
    x = 26,820,640.95

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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.