Home / 23,182,011.20-34,773,016.80-13,601,979.20

Finding the Fourth Proportional to 23,182,011.20, 34,773,016.80 and 13,601,979.20

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Solution

The fourth proportional to 23,182,011.20, 34,773,016.80 and 13,601,979.20 is: 20,402,968.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,182,011.20 : 34,773,016.80 = 13,601,979.20 : x
  2. Step 2: Convert to fraction form
    23,182,011.20/34,773,016.80 = 13,601,979.20/x
  3. Step 3: Cross multiply
    23,182,011.20x = 34,773,016.80 × 13,601,979.20
  4. Step 4: Simplify right side
    23,182,011.20x = 472,981,851,234,850.50
  5. Step 5: Solve for x
    x = 472,981,851,234,850.50/23,182,011.20
  6. Step 6: Final answer
    x = 20,402,968.80

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1.5x scale

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.