Home / 24,720,167.90-34,110,695.72-13,553,722.68

Finding the Fourth Proportional to 24,720,167.90, 34,110,695.72 and 13,553,722.68

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Solution

The fourth proportional to 24,720,167.90, 34,110,695.72 and 13,553,722.68 is: 18,702,417.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,720,167.90 : 34,110,695.72 = 13,553,722.68 : x
  2. Step 2: Convert to fraction form
    24,720,167.90/34,110,695.72 = 13,553,722.68/x
  3. Step 3: Cross multiply
    24,720,167.90x = 34,110,695.72 × 13,553,722.68
  4. Step 4: Simplify right side
    24,720,167.90x = 462,326,910,210,742.88
  5. Step 5: Solve for x
    x = 462,326,910,210,742.88/24,720,167.90
  6. Step 6: Final answer
    x = 18,702,417.88

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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.