Home / 16,169,932.40-24,266,708.40-11,386,963.40

Finding the Fourth Proportional to 16,169,932.40, 24,266,708.40 and 11,386,963.40

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Solution

The fourth proportional to 16,169,932.40, 24,266,708.40 and 11,386,963.40 is: 17,088,761.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,169,932.40 : 24,266,708.40 = 11,386,963.40 : x
  2. Step 2: Convert to fraction form
    16,169,932.40/24,266,708.40 = 11,386,963.40/x
  3. Step 3: Cross multiply
    16,169,932.40x = 24,266,708.40 × 11,386,963.40
  4. Step 4: Simplify right side
    16,169,932.40x = 276,324,120,389,272.56
  5. Step 5: Solve for x
    x = 276,324,120,389,272.56/16,169,932.40
  6. Step 6: Final answer
    x = 17,088,761.63

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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.