Home / 24,002,522.56-33,123,582.06-12,989,272.78

Finding the Fourth Proportional to 24,002,522.56, 33,123,582.06 and 12,989,272.78

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Solution

The fourth proportional to 24,002,522.56, 33,123,582.06 and 12,989,272.78 is: 17,925,251.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,002,522.56 : 33,123,582.06 = 12,989,272.78 : x
  2. Step 2: Convert to fraction form
    24,002,522.56/33,123,582.06 = 12,989,272.78/x
  3. Step 3: Cross multiply
    24,002,522.56x = 33,123,582.06 × 12,989,272.78
  4. Step 4: Simplify right side
    24,002,522.56x = 430,251,242,707,493.56
  5. Step 5: Solve for x
    x = 430,251,242,707,493.56/24,002,522.56
  6. Step 6: Final answer
    x = 17,925,251.05

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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.