Home / 54,440,719.38-81,677,022.17-16,103,254.41

Finding the Fourth Proportional to 54,440,719.38, 81,677,022.17 and 16,103,254.41

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Solution

The fourth proportional to 54,440,719.38, 81,677,022.17 and 16,103,254.41 is: 24,159,597.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,440,719.38 : 81,677,022.17 = 16,103,254.41 : x
  2. Step 2: Convert to fraction form
    54,440,719.38/81,677,022.17 = 16,103,254.41/x
  3. Step 3: Cross multiply
    54,440,719.38x = 81,677,022.17 × 16,103,254.41
  4. Step 4: Simplify right side
    54,440,719.38x = 1,315,265,867,374,204
  5. Step 5: Solve for x
    x = 1,315,265,867,374,204/54,440,719.38
  6. Step 6: Final answer
    x = 24,159,597.49

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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.