Home / 24,002,375.96-33,123,362.46-12,989,122.92

Finding the Fourth Proportional to 24,002,375.96, 33,123,362.46 and 12,989,122.92

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Solution

The fourth proportional to 24,002,375.96, 33,123,362.46 and 12,989,122.92 is: 17,925,034.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,002,375.96 : 33,123,362.46 = 12,989,122.92 : x
  2. Step 2: Convert to fraction form
    24,002,375.96/33,123,362.46 = 12,989,122.92/x
  3. Step 3: Cross multiply
    24,002,375.96x = 33,123,362.46 × 12,989,122.92
  4. Step 4: Simplify right side
    24,002,375.96x = 430,243,426,516,653.56
  5. Step 5: Solve for x
    x = 430,243,426,516,653.56/24,002,375.96
  6. Step 6: Final answer
    x = 17,925,034.89

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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.