Home / 62,940,240.54-86,228,437.12-60,581,257.49

Finding the Fourth Proportional to 62,940,240.54, 86,228,437.12 and 60,581,257.49

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Solution

The fourth proportional to 62,940,240.54, 86,228,437.12 and 60,581,257.49 is: 82,996,618.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,940,240.54 : 86,228,437.12 = 60,581,257.49 : x
  2. Step 2: Convert to fraction form
    62,940,240.54/86,228,437.12 = 60,581,257.49/x
  3. Step 3: Cross multiply
    62,940,240.54x = 86,228,437.12 × 60,581,257.49
  4. Step 4: Simplify right side
    62,940,240.54x = 5,223,827,152,191,112
  5. Step 5: Solve for x
    x = 5,223,827,152,191,112/62,940,240.54
  6. Step 6: Final answer
    x = 82,996,618.81

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.