Home / 23,566,230.82-32,520,888.76-13,643,531.89

Finding the Fourth Proportional to 23,566,230.82, 32,520,888.76 and 13,643,531.89

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Solution

The fourth proportional to 23,566,230.82, 32,520,888.76 and 13,643,531.89 is: 18,827,778.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,566,230.82 : 32,520,888.76 = 13,643,531.89 : x
  2. Step 2: Convert to fraction form
    23,566,230.82/32,520,888.76 = 13,643,531.89/x
  3. Step 3: Cross multiply
    23,566,230.82x = 32,520,888.76 × 13,643,531.89
  4. Step 4: Simplify right side
    23,566,230.82x = 443,699,782,888,202.62
  5. Step 5: Solve for x
    x = 443,699,782,888,202.62/23,566,230.82
  6. Step 6: Final answer
    x = 18,827,778.88

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1.5x scale

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.