Home / 24,002,521.89-33,123,581.21-12,989,272.14

Finding the Fourth Proportional to 24,002,521.89, 33,123,581.21 and 12,989,272.14

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Solution

The fourth proportional to 24,002,521.89, 33,123,581.21 and 12,989,272.14 is: 17,925,250.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,002,521.89 : 33,123,581.21 = 12,989,272.14 : x
  2. Step 2: Convert to fraction form
    24,002,521.89/33,123,581.21 = 12,989,272.14/x
  3. Step 3: Cross multiply
    24,002,521.89x = 33,123,581.21 × 12,989,272.14
  4. Step 4: Simplify right side
    24,002,521.89x = 430,251,210,588,080.50
  5. Step 5: Solve for x
    x = 430,251,210,588,080.50/24,002,521.89
  6. Step 6: Final answer
    x = 17,925,250.21

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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.