Home / 132,592,553.37-182,981,854.22-76,087,646.73

Finding the Fourth Proportional to 132,592,553.37, 182,981,854.22 and 76,087,646.73

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Solution

The fourth proportional to 132,592,553.37, 182,981,854.22 and 76,087,646.73 is: 105,003,322.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,592,553.37 : 182,981,854.22 = 76,087,646.73 : x
  2. Step 2: Convert to fraction form
    132,592,553.37/182,981,854.22 = 76,087,646.73/x
  3. Step 3: Cross multiply
    132,592,553.37x = 182,981,854.22 × 76,087,646.73
  4. Step 4: Simplify right side
    132,592,553.37x = 13,922,658,681,511,282
  5. Step 5: Solve for x
    x = 13,922,658,681,511,282/132,592,553.37
  6. Step 6: Final answer
    x = 105,003,322.79

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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.