Home / 49,581,672,921.45-74,372,509,382.18-49,581,672,921.45

Finding the Fourth Proportional to 49,581,672,921.45, 74,372,509,382.18 and 49,581,672,921.45

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Solution

The fourth proportional to 49,581,672,921.45, 74,372,509,382.18 and 49,581,672,921.45 is: 74,372,509,382.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,581,672,921.45 : 74,372,509,382.18 = 49,581,672,921.45 : x
  2. Step 2: Convert to fraction form
    49,581,672,921.45/74,372,509,382.18 = 49,581,672,921.45/x
  3. Step 3: Cross multiply
    49,581,672,921.45x = 74,372,509,382.18 × 49,581,672,921.45
  4. Step 4: Simplify right side
    49,581,672,921.45x = 3,687,513,434,534,472,318,976
  5. Step 5: Solve for x
    x = 3,687,513,434,534,472,318,976/49,581,672,921.45
  6. Step 6: Final answer
    x = 74,372,509,382.18

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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.