Home / 16,092,415.60-24,138,623.40-9,699,377.20

Finding the Fourth Proportional to 16,092,415.60, 24,138,623.40 and 9,699,377.20

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Solution

The fourth proportional to 16,092,415.60, 24,138,623.40 and 9,699,377.20 is: 14,549,065.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,092,415.60 : 24,138,623.40 = 9,699,377.20 : x
  2. Step 2: Convert to fraction form
    16,092,415.60/24,138,623.40 = 9,699,377.20/x
  3. Step 3: Cross multiply
    16,092,415.60x = 24,138,623.40 × 9,699,377.20
  4. Step 4: Simplify right side
    16,092,415.60x = 234,129,613,445,346.44
  5. Step 5: Solve for x
    x = 234,129,613,445,346.44/16,092,415.60
  6. Step 6: Final answer
    x = 14,549,065.80

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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.