Home / 23,332,609.96-32,194,193.70-13,407,575.20

Finding the Fourth Proportional to 23,332,609.96, 32,194,193.70 and 13,407,575.20

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Solution

The fourth proportional to 23,332,609.96, 32,194,193.70 and 13,407,575.20 is: 18,499,690.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,332,609.96 : 32,194,193.70 = 13,407,575.20 : x
  2. Step 2: Convert to fraction form
    23,332,609.96/32,194,193.70 = 13,407,575.20/x
  3. Step 3: Cross multiply
    23,332,609.96x = 32,194,193.70 × 13,407,575.20
  4. Step 4: Simplify right side
    23,332,609.96x = 431,646,073,036,116.19
  5. Step 5: Solve for x
    x = 431,646,073,036,116.19/23,332,609.96
  6. Step 6: Final answer
    x = 18,499,690.94

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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.