Home / 48,511,067,795.40-72,766,601,693.10-29,654,690,809.80

Finding the Fourth Proportional to 48,511,067,795.40, 72,766,601,693.10 and 29,654,690,809.80

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Solution

The fourth proportional to 48,511,067,795.40, 72,766,601,693.10 and 29,654,690,809.80 is: 44,482,036,214.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,511,067,795.40 : 72,766,601,693.10 = 29,654,690,809.80 : x
  2. Step 2: Convert to fraction form
    48,511,067,795.40/72,766,601,693.10 = 29,654,690,809.80/x
  3. Step 3: Cross multiply
    48,511,067,795.40x = 72,766,601,693.10 × 29,654,690,809.80
  4. Step 4: Simplify right side
    48,511,067,795.40x = 2,157,871,074,488,749,916,160
  5. Step 5: Solve for x
    x = 2,157,871,074,488,749,916,160/48,511,067,795.40
  6. Step 6: Final answer
    x = 44,482,036,214.70

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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.