Home / 148,777,854.14-223,193,717.88-61,290,753.23

Finding the Fourth Proportional to 148,777,854.14, 223,193,717.88 and 61,290,753.23

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Solution

The fourth proportional to 148,777,854.14, 223,193,717.88 and 61,290,753.23 is: 91,947,226.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,777,854.14 : 223,193,717.88 = 61,290,753.23 : x
  2. Step 2: Convert to fraction form
    148,777,854.14/223,193,717.88 = 61,290,753.23/x
  3. Step 3: Cross multiply
    148,777,854.14x = 223,193,717.88 × 61,290,753.23
  4. Step 4: Simplify right side
    148,777,854.14x = 13,679,711,085,069,318
  5. Step 5: Solve for x
    x = 13,679,711,085,069,318/148,777,854.14
  6. Step 6: Final answer
    x = 91,947,226.72

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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.