Home / 14,677,672.60-22,016,508.90-12,303,902.80

Finding the Fourth Proportional to 14,677,672.60, 22,016,508.90 and 12,303,902.80

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Solution

The fourth proportional to 14,677,672.60, 22,016,508.90 and 12,303,902.80 is: 18,455,854.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,672.60 : 22,016,508.90 = 12,303,902.80 : x
  2. Step 2: Convert to fraction form
    14,677,672.60/22,016,508.90 = 12,303,902.80/x
  3. Step 3: Cross multiply
    14,677,672.60x = 22,016,508.90 × 12,303,902.80
  4. Step 4: Simplify right side
    14,677,672.60x = 270,888,985,500,934.91
  5. Step 5: Solve for x
    x = 270,888,985,500,934.91/14,677,672.60
  6. Step 6: Final answer
    x = 18,455,854.20

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Similar ratio
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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.