Home / 16,665,042.30-24,955,573.05-10,954,347.90

Finding the Fourth Proportional to 16,665,042.30, 24,955,573.05 and 10,954,347.90

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Solution

The fourth proportional to 16,665,042.30, 24,955,573.05 and 10,954,347.90 is: 16,403,920.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,665,042.30 : 24,955,573.05 = 10,954,347.90 : x
  2. Step 2: Convert to fraction form
    16,665,042.30/24,955,573.05 = 10,954,347.90/x
  3. Step 3: Cross multiply
    16,665,042.30x = 24,955,573.05 × 10,954,347.90
  4. Step 4: Simplify right side
    16,665,042.30x = 273,372,029,233,564.12
  5. Step 5: Solve for x
    x = 273,372,029,233,564.12/16,665,042.30
  6. Step 6: Final answer
    x = 16,403,920.51

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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.