Home / 125,052,912.53-187,579,819.88-88,550,887.44

Finding the Fourth Proportional to 125,052,912.53, 187,579,819.88 and 88,550,887.44

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Solution

The fourth proportional to 125,052,912.53, 187,579,819.88 and 88,550,887.44 is: 132,826,650.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,052,912.53 : 187,579,819.88 = 88,550,887.44 : x
  2. Step 2: Convert to fraction form
    125,052,912.53/187,579,819.88 = 88,550,887.44/x
  3. Step 3: Cross multiply
    125,052,912.53x = 187,579,819.88 × 88,550,887.44
  4. Step 4: Simplify right side
    125,052,912.53x = 16,610,359,516,802,088
  5. Step 5: Solve for x
    x = 16,610,359,516,802,088/125,052,912.53
  6. Step 6: Final answer
    x = 132,826,650.58

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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.