Home / 132,592,554.87-182,981,856.29-76,087,648.23

Finding the Fourth Proportional to 132,592,554.87, 182,981,856.29 and 76,087,648.23

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Solution

The fourth proportional to 132,592,554.87, 182,981,856.29 and 76,087,648.23 is: 105,003,324.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,592,554.87 : 182,981,856.29 = 76,087,648.23 : x
  2. Step 2: Convert to fraction form
    132,592,554.87/182,981,856.29 = 76,087,648.23/x
  3. Step 3: Cross multiply
    132,592,554.87x = 182,981,856.29 × 76,087,648.23
  4. Step 4: Simplify right side
    132,592,554.87x = 13,922,659,113,485,496
  5. Step 5: Solve for x
    x = 13,922,659,113,485,496/132,592,554.87
  6. Step 6: Final answer
    x = 105,003,324.86

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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.