Home / 16,646,554.62-22,971,540.87-10,454,836.86

Finding the Fourth Proportional to 16,646,554.62, 22,971,540.87 and 10,454,836.86

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Solution

The fourth proportional to 16,646,554.62, 22,971,540.87 and 10,454,836.86 is: 14,427,232.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,646,554.62 : 22,971,540.87 = 10,454,836.86 : x
  2. Step 2: Convert to fraction form
    16,646,554.62/22,971,540.87 = 10,454,836.86/x
  3. Step 3: Cross multiply
    16,646,554.62x = 22,971,540.87 × 10,454,836.86
  4. Step 4: Simplify right side
    16,646,554.62x = 240,163,712,218,672.47
  5. Step 5: Solve for x
    x = 240,163,712,218,672.47/16,646,554.62
  6. Step 6: Final answer
    x = 14,427,232.40

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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.