Home / 23,653,031.24-32,639,228.10-13,342,288.52

Finding the Fourth Proportional to 23,653,031.24, 32,639,228.10 and 13,342,288.52

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Solution

The fourth proportional to 23,653,031.24, 32,639,228.10 and 13,342,288.52 is: 18,411,255.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,653,031.24 : 32,639,228.10 = 13,342,288.52 : x
  2. Step 2: Convert to fraction form
    23,653,031.24/32,639,228.10 = 13,342,288.52/x
  3. Step 3: Cross multiply
    23,653,031.24x = 32,639,228.10 × 13,342,288.52
  4. Step 4: Simplify right side
    23,653,031.24x = 435,481,998,380,291.44
  5. Step 5: Solve for x
    x = 435,481,998,380,291.44/23,653,031.24
  6. Step 6: Final answer
    x = 18,411,255.37

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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.