Home / 16,365,184.38-24,545,123.01-7,729,275.42

Finding the Fourth Proportional to 16,365,184.38, 24,545,123.01 and 7,729,275.42

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Solution

The fourth proportional to 16,365,184.38, 24,545,123.01 and 7,729,275.42 is: 11,592,659.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,365,184.38 : 24,545,123.01 = 7,729,275.42 : x
  2. Step 2: Convert to fraction form
    16,365,184.38/24,545,123.01 = 7,729,275.42/x
  3. Step 3: Cross multiply
    16,365,184.38x = 24,545,123.01 × 7,729,275.42
  4. Step 4: Simplify right side
    16,365,184.38x = 189,716,015,962,069.44
  5. Step 5: Solve for x
    x = 189,716,015,962,069.44/16,365,184.38
  6. Step 6: Final answer
    x = 11,592,659.85

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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.