Home / 23,442,967.20-32,340,989.78-14,145,351.55

Finding the Fourth Proportional to 23,442,967.20, 32,340,989.78 and 14,145,351.55

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Solution

The fourth proportional to 23,442,967.20, 32,340,989.78 and 14,145,351.55 is: 19,514,367.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,442,967.20 : 32,340,989.78 = 14,145,351.55 : x
  2. Step 2: Convert to fraction form
    23,442,967.20/32,340,989.78 = 14,145,351.55/x
  3. Step 3: Cross multiply
    23,442,967.20x = 32,340,989.78 × 14,145,351.55
  4. Step 4: Simplify right side
    23,442,967.20x = 457,474,669,913,057.19
  5. Step 5: Solve for x
    x = 457,474,669,913,057.19/23,442,967.20
  6. Step 6: Final answer
    x = 19,514,367.19

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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.