Home / 22,016,718.60-32,962,092.30-13,513,662.60

Finding the Fourth Proportional to 22,016,718.60, 32,962,092.30 and 13,513,662.60

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Solution

The fourth proportional to 22,016,718.60, 32,962,092.30 and 13,513,662.60 is: 20,231,833.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,718.60 : 32,962,092.30 = 13,513,662.60 : x
  2. Step 2: Convert to fraction form
    22,016,718.60/32,962,092.30 = 13,513,662.60/x
  3. Step 3: Cross multiply
    22,016,718.60x = 32,962,092.30 × 13,513,662.60
  4. Step 4: Simplify right side
    22,016,718.60x = 445,438,593,932,258
  5. Step 5: Solve for x
    x = 445,438,593,932,258/22,016,718.60
  6. Step 6: Final answer
    x = 20,231,833.91

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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.