Home / 16,641,207.18-22,964,438.19-9,299,100.64

Finding the Fourth Proportional to 16,641,207.18, 22,964,438.19 and 9,299,100.64

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Solution

The fourth proportional to 16,641,207.18, 22,964,438.19 and 9,299,100.64 is: 12,832,519.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,641,207.18 : 22,964,438.19 = 9,299,100.64 : x
  2. Step 2: Convert to fraction form
    16,641,207.18/22,964,438.19 = 9,299,100.64/x
  3. Step 3: Cross multiply
    16,641,207.18x = 22,964,438.19 × 9,299,100.64
  4. Step 4: Simplify right side
    16,641,207.18x = 213,548,621,869,869.47
  5. Step 5: Solve for x
    x = 213,548,621,869,869.47/16,641,207.18
  6. Step 6: Final answer
    x = 12,832,519.87

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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.