Home / 23,368,614.93-32,247,695.25-12,915,022.82

Finding the Fourth Proportional to 23,368,614.93, 32,247,695.25 and 12,915,022.82

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Solution

The fourth proportional to 23,368,614.93, 32,247,695.25 and 12,915,022.82 is: 17,822,182.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,368,614.93 : 32,247,695.25 = 12,915,022.82 : x
  2. Step 2: Convert to fraction form
    23,368,614.93/32,247,695.25 = 12,915,022.82/x
  3. Step 3: Cross multiply
    23,368,614.93x = 32,247,695.25 × 12,915,022.82
  4. Step 4: Simplify right side
    23,368,614.93x = 416,479,719,884,917.12
  5. Step 5: Solve for x
    x = 416,479,719,884,917.12/23,368,614.93
  6. Step 6: Final answer
    x = 17,822,182.49

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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.