Home / 112,167,545.07-168,234,488.64-35,480,608.77

Finding the Fourth Proportional to 112,167,545.07, 168,234,488.64 and 35,480,608.77

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Solution

The fourth proportional to 112,167,545.07, 168,234,488.64 and 35,480,608.77 is: 53,215,589.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,167,545.07 : 168,234,488.64 = 35,480,608.77 : x
  2. Step 2: Convert to fraction form
    112,167,545.07/168,234,488.64 = 35,480,608.77/x
  3. Step 3: Cross multiply
    112,167,545.07x = 168,234,488.64 × 35,480,608.77
  4. Step 4: Simplify right side
    112,167,545.07x = 5,969,062,073,056,849
  5. Step 5: Solve for x
    x = 5,969,062,073,056,849/112,167,545.07
  6. Step 6: Final answer
    x = 53,215,589.85

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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.