Home / 132,592,534.08-182,981,827.61-76,087,627.44

Finding the Fourth Proportional to 132,592,534.08, 182,981,827.61 and 76,087,627.44

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Solution

The fourth proportional to 132,592,534.08, 182,981,827.61 and 76,087,627.44 is: 105,003,296.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,592,534.08 : 182,981,827.61 = 76,087,627.44 : x
  2. Step 2: Convert to fraction form
    132,592,534.08/182,981,827.61 = 76,087,627.44/x
  3. Step 3: Cross multiply
    132,592,534.08x = 182,981,827.61 × 76,087,627.44
  4. Step 4: Simplify right side
    132,592,534.08x = 13,922,653,127,479,986
  5. Step 5: Solve for x
    x = 13,922,653,127,479,986/132,592,534.08
  6. Step 6: Final answer
    x = 105,003,296.18

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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.