Home / 29,981,458.64-41,374,404.24-16,230,412.64

Finding the Fourth Proportional to 29,981,458.64, 41,374,404.24 and 16,230,412.64

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Solution

The fourth proportional to 29,981,458.64, 41,374,404.24 and 16,230,412.64 is: 22,397,964.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,981,458.64 : 41,374,404.24 = 16,230,412.64 : x
  2. Step 2: Convert to fraction form
    29,981,458.64/41,374,404.24 = 16,230,412.64/x
  3. Step 3: Cross multiply
    29,981,458.64x = 41,374,404.24 × 16,230,412.64
  4. Step 4: Simplify right side
    29,981,458.64x = 671,523,653,549,365.62
  5. Step 5: Solve for x
    x = 671,523,653,549,365.62/29,981,458.64
  6. Step 6: Final answer
    x = 22,397,964.74

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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.