Home / 49,170,205.60-67,853,105.28-27,143,232

Finding the Fourth Proportional to 49,170,205.60, 67,853,105.28 and 27,143,232

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Solution

The fourth proportional to 49,170,205.60, 67,853,105.28 and 27,143,232 is: 37,456,678.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,170,205.60 : 67,853,105.28 = 27,143,232 : x
  2. Step 2: Convert to fraction form
    49,170,205.60/67,853,105.28 = 27,143,232/x
  3. Step 3: Cross multiply
    49,170,205.60x = 67,853,105.28 × 27,143,232
  4. Step 4: Simplify right side
    49,170,205.60x = 1,841,752,578,535,465
  5. Step 5: Solve for x
    x = 1,841,752,578,535,465/49,170,205.60
  6. Step 6: Final answer
    x = 37,456,678.41

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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.