Home / 23,442,968.20-32,340,991.16-14,145,352.56

Finding the Fourth Proportional to 23,442,968.20, 32,340,991.16 and 14,145,352.56

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Solution

The fourth proportional to 23,442,968.20, 32,340,991.16 and 14,145,352.56 is: 19,514,368.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,442,968.20 : 32,340,991.16 = 14,145,352.56 : x
  2. Step 2: Convert to fraction form
    23,442,968.20/32,340,991.16 = 14,145,352.56/x
  3. Step 3: Cross multiply
    23,442,968.20x = 32,340,991.16 × 14,145,352.56
  4. Step 4: Simplify right side
    23,442,968.20x = 457,474,722,098,043.38
  5. Step 5: Solve for x
    x = 457,474,722,098,043.38/23,442,968.20
  6. Step 6: Final answer
    x = 19,514,368.58

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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.