Home / 89,944,356.08-124,123,185.08-48,691,217.84

Finding the Fourth Proportional to 89,944,356.08, 124,123,185.08 and 48,691,217.84

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Solution

The fourth proportional to 89,944,356.08, 124,123,185.08 and 48,691,217.84 is: 67,193,866.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,944,356.08 : 124,123,185.08 = 48,691,217.84 : x
  2. Step 2: Convert to fraction form
    89,944,356.08/124,123,185.08 = 48,691,217.84/x
  3. Step 3: Cross multiply
    89,944,356.08x = 124,123,185.08 × 48,691,217.84
  4. Step 4: Simplify right side
    89,944,356.08x = 6,043,709,043,724,918
  5. Step 5: Solve for x
    x = 6,043,709,043,724,918/89,944,356.08
  6. Step 6: Final answer
    x = 67,193,866.38

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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.