Home / 62,996,542.43-86,935,600.13-36,550,643.00

Finding the Fourth Proportional to 62,996,542.43, 86,935,600.13 and 36,550,643.00

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Solution

The fourth proportional to 62,996,542.43, 86,935,600.13 and 36,550,643.00 is: 50,440,102.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,996,542.43 : 86,935,600.13 = 36,550,643.00 : x
  2. Step 2: Convert to fraction form
    62,996,542.43/86,935,600.13 = 36,550,643.00/x
  3. Step 3: Cross multiply
    62,996,542.43x = 86,935,600.13 × 36,550,643.00
  4. Step 4: Simplify right side
    62,996,542.43x = 3,177,552,083,724,952
  5. Step 5: Solve for x
    x = 3,177,552,083,724,952/62,996,542.43
  6. Step 6: Final answer
    x = 50,440,102.92

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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.