Home / 17,721,000.60-26,581,500.90-9,658,843.80

Finding the Fourth Proportional to 17,721,000.60, 26,581,500.90 and 9,658,843.80

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Solution

The fourth proportional to 17,721,000.60, 26,581,500.90 and 9,658,843.80 is: 14,488,265.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,721,000.60 : 26,581,500.90 = 9,658,843.80 : x
  2. Step 2: Convert to fraction form
    17,721,000.60/26,581,500.90 = 9,658,843.80/x
  3. Step 3: Cross multiply
    17,721,000.60x = 26,581,500.90 × 9,658,843.80
  4. Step 4: Simplify right side
    17,721,000.60x = 256,746,565,162,659.44
  5. Step 5: Solve for x
    x = 256,746,565,162,659.44/17,721,000.60
  6. Step 6: Final answer
    x = 14,488,265.70

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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.