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Finding the Fourth Proportional to 22,068,992,001.30, 33,103,488,001.95 and 22,068,992,001.30

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Solution

The fourth proportional to 22,068,992,001.30, 33,103,488,001.95 and 22,068,992,001.30 is: 33,103,488,001.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,068,992,001.30 : 33,103,488,001.95 = 22,068,992,001.30 : x
  2. Step 2: Convert to fraction form
    22,068,992,001.30/33,103,488,001.95 = 22,068,992,001.30/x
  3. Step 3: Cross multiply
    22,068,992,001.30x = 33,103,488,001.95 × 22,068,992,001.30
  4. Step 4: Simplify right side
    22,068,992,001.30x = 730,560,611,930,165,084,160
  5. Step 5: Solve for x
    x = 730,560,611,930,165,084,160/22,068,992,001.30
  6. Step 6: Final answer
    x = 33,103,488,001.95

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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.