Home / 62,743,753.79-86,588,983.38-34,866,359.90

Finding the Fourth Proportional to 62,743,753.79, 86,588,983.38 and 34,866,359.90

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Solution

The fourth proportional to 62,743,753.79, 86,588,983.38 and 34,866,359.90 is: 48,117,023.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,743,753.79 : 86,588,983.38 = 34,866,359.90 : x
  2. Step 2: Convert to fraction form
    62,743,753.79/86,588,983.38 = 34,866,359.90/x
  3. Step 3: Cross multiply
    62,743,753.79x = 86,588,983.38 × 34,866,359.90
  4. Step 4: Simplify right side
    62,743,753.79x = 3,019,042,657,902,198
  5. Step 5: Solve for x
    x = 3,019,042,657,902,198/62,743,753.79
  6. Step 6: Final answer
    x = 48,117,023.22

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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.