Home / 89,944,225.44-124,123,005.04-48,691,087.44

Finding the Fourth Proportional to 89,944,225.44, 124,123,005.04 and 48,691,087.44

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Solution

The fourth proportional to 89,944,225.44, 124,123,005.04 and 48,691,087.44 is: 67,193,686.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,944,225.44 : 124,123,005.04 = 48,691,087.44 : x
  2. Step 2: Convert to fraction form
    89,944,225.44/124,123,005.04 = 48,691,087.44/x
  3. Step 3: Cross multiply
    89,944,225.44x = 124,123,005.04 × 48,691,087.44
  4. Step 4: Simplify right side
    89,944,225.44x = 6,043,684,091,718,201
  5. Step 5: Solve for x
    x = 6,043,684,091,718,201/89,944,225.44
  6. Step 6: Final answer
    x = 67,193,686.56

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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.