Home / 49,327,406,059.12-68,060,153,288.98-27,917,647,487.46

Finding the Fourth Proportional to 49,327,406,059.12, 68,060,153,288.98 and 27,917,647,487.46

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Solution

The fourth proportional to 49,327,406,059.12, 68,060,153,288.98 and 27,917,647,487.46 is: 38,519,750,363.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,327,406,059.12 : 68,060,153,288.98 = 27,917,647,487.46 : x
  2. Step 2: Convert to fraction form
    49,327,406,059.12/68,060,153,288.98 = 27,917,647,487.46/x
  3. Step 3: Cross multiply
    49,327,406,059.12x = 68,060,153,288.98 × 27,917,647,487.46
  4. Step 4: Simplify right side
    49,327,406,059.12x = 1,900,079,367,464,235,040,768
  5. Step 5: Solve for x
    x = 1,900,079,367,464,235,040,768/49,327,406,059.12
  6. Step 6: Final answer
    x = 38,519,750,363.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.