Home / 101,873,636.08-152,810,501.52-32,786,429.92

Finding the Fourth Proportional to 101,873,636.08, 152,810,501.52 and 32,786,429.92

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Solution

The fourth proportional to 101,873,636.08, 152,810,501.52 and 32,786,429.92 is: 49,179,660.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,873,636.08 : 152,810,501.52 = 32,786,429.92 : x
  2. Step 2: Convert to fraction form
    101,873,636.08/152,810,501.52 = 32,786,429.92/x
  3. Step 3: Cross multiply
    101,873,636.08x = 152,810,501.52 × 32,786,429.92
  4. Step 4: Simplify right side
    101,873,636.08x = 5,010,110,799,125,534
  5. Step 5: Solve for x
    x = 5,010,110,799,125,534/101,873,636.08
  6. Step 6: Final answer
    x = 49,179,660.13

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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.