Home / 106,360,378.92-146,788,607.25-62,344,359.36

Finding the Fourth Proportional to 106,360,378.92, 146,788,607.25 and 62,344,359.36

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Solution

The fourth proportional to 106,360,378.92, 146,788,607.25 and 62,344,359.36 is: 86,041,830.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,360,378.92 : 146,788,607.25 = 62,344,359.36 : x
  2. Step 2: Convert to fraction form
    106,360,378.92/146,788,607.25 = 62,344,359.36/x
  3. Step 3: Cross multiply
    106,360,378.92x = 146,788,607.25 × 62,344,359.36
  4. Step 4: Simplify right side
    106,360,378.92x = 9,151,441,680,347,902
  5. Step 5: Solve for x
    x = 9,151,441,680,347,902/106,360,378.92
  6. Step 6: Final answer
    x = 86,041,830.36

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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.