Home / 11,125,321,387.60-16,690,221,569.40-3,264,718,507.60

Finding the Fourth Proportional to 11,125,321,387.60, 16,690,221,569.40 and 3,264,718,507.60

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Solution

The fourth proportional to 11,125,321,387.60, 16,690,221,569.40 and 3,264,718,507.60 is: 4,897,734,937.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,125,321,387.60 : 16,690,221,569.40 = 3,264,718,507.60 : x
  2. Step 2: Convert to fraction form
    11,125,321,387.60/16,690,221,569.40 = 3,264,718,507.60/x
  3. Step 3: Cross multiply
    11,125,321,387.60x = 16,690,221,569.40 × 3,264,718,507.60
  4. Step 4: Simplify right side
    11,125,321,387.60x = 54,488,875,253,564,891,136
  5. Step 5: Solve for x
    x = 54,488,875,253,564,891,136/11,125,321,387.60
  6. Step 6: Final answer
    x = 4,897,734,937.73

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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.