Home / 40,815,159.30-56,322,793.53-25,344,912.06

Finding the Fourth Proportional to 40,815,159.30, 56,322,793.53 and 25,344,912.06

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Solution

The fourth proportional to 40,815,159.30, 56,322,793.53 and 25,344,912.06 is: 34,974,658.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,815,159.30 : 56,322,793.53 = 25,344,912.06 : x
  2. Step 2: Convert to fraction form
    40,815,159.30/56,322,793.53 = 25,344,912.06/x
  3. Step 3: Cross multiply
    40,815,159.30x = 56,322,793.53 × 25,344,912.06
  4. Step 4: Simplify right side
    40,815,159.30x = 1,427,496,248,991,387
  5. Step 5: Solve for x
    x = 1,427,496,248,991,387/40,815,159.30
  6. Step 6: Final answer
    x = 34,974,658.28

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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.