Home / 89,366,524.36-134,049,793.84-28,782,250.36

Finding the Fourth Proportional to 89,366,524.36, 134,049,793.84 and 28,782,250.36

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Solution

The fourth proportional to 89,366,524.36, 134,049,793.84 and 28,782,250.36 is: 43,173,377.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,366,524.36 : 134,049,793.84 = 28,782,250.36 : x
  2. Step 2: Convert to fraction form
    89,366,524.36/134,049,793.84 = 28,782,250.36/x
  3. Step 3: Cross multiply
    89,366,524.36x = 134,049,793.84 × 28,782,250.36
  4. Step 4: Simplify right side
    89,366,524.36x = 3,858,254,727,009,266
  5. Step 5: Solve for x
    x = 3,858,254,727,009,266/89,366,524.36
  6. Step 6: Final answer
    x = 43,173,377.89

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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.