Home / 22,695,552,147.60-34,043,328,221.40-12,246,996,934.80

Finding the Fourth Proportional to 22,695,552,147.60, 34,043,328,221.40 and 12,246,996,934.80

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Solution

The fourth proportional to 22,695,552,147.60, 34,043,328,221.40 and 12,246,996,934.80 is: 18,370,495,402.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,695,552,147.60 : 34,043,328,221.40 = 12,246,996,934.80 : x
  2. Step 2: Convert to fraction form
    22,695,552,147.60/34,043,328,221.40 = 12,246,996,934.80/x
  3. Step 3: Cross multiply
    22,695,552,147.60x = 34,043,328,221.40 × 12,246,996,934.80
  4. Step 4: Simplify right side
    22,695,552,147.60x = 416,928,536,377,876,152,320
  5. Step 5: Solve for x
    x = 416,928,536,377,876,152,320/22,695,552,147.60
  6. Step 6: Final answer
    x = 18,370,495,402.20

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Double scale
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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.