Home / 49,581,612,005.70-74,372,418,008.55-49,581,612,005.70

Finding the Fourth Proportional to 49,581,612,005.70, 74,372,418,008.55 and 49,581,612,005.70

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Solution

The fourth proportional to 49,581,612,005.70, 74,372,418,008.55 and 49,581,612,005.70 is: 74,372,418,008.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,581,612,005.70 : 74,372,418,008.55 = 49,581,612,005.70 : x
  2. Step 2: Convert to fraction form
    49,581,612,005.70/74,372,418,008.55 = 49,581,612,005.70/x
  3. Step 3: Cross multiply
    49,581,612,005.70x = 74,372,418,008.55 × 49,581,612,005.70
  4. Step 4: Simplify right side
    49,581,612,005.70x = 3,687,504,373,625,661,685,760
  5. Step 5: Solve for x
    x = 3,687,504,373,625,661,685,760/49,581,612,005.70
  6. Step 6: Final answer
    x = 74,372,418,008.55

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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.