Home / 29,033,118.39-43,549,791.85-11,761,645.74

Finding the Fourth Proportional to 29,033,118.39, 43,549,791.85 and 11,761,645.74

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Solution

The fourth proportional to 29,033,118.39, 43,549,791.85 and 11,761,645.74 is: 17,642,514.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,033,118.39 : 43,549,791.85 = 11,761,645.74 : x
  2. Step 2: Convert to fraction form
    29,033,118.39/43,549,791.85 = 11,761,645.74/x
  3. Step 3: Cross multiply
    29,033,118.39x = 43,549,791.85 × 11,761,645.74
  4. Step 4: Simplify right side
    29,033,118.39x = 512,217,223,641,829.56
  5. Step 5: Solve for x
    x = 512,217,223,641,829.56/29,033,118.39
  6. Step 6: Final answer
    x = 17,642,514.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.