Home / 84,919,780.29-127,213,200.41-44,006,057.81

Finding the Fourth Proportional to 84,919,780.29, 127,213,200.41 and 44,006,057.81

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Solution

The fourth proportional to 84,919,780.29, 127,213,200.41 and 44,006,057.81 is: 65,922,820.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,919,780.29 : 127,213,200.41 = 44,006,057.81 : x
  2. Step 2: Convert to fraction form
    84,919,780.29/127,213,200.41 = 44,006,057.81/x
  3. Step 3: Cross multiply
    84,919,780.29x = 127,213,200.41 × 44,006,057.81
  4. Step 4: Simplify right side
    84,919,780.29x = 5,598,151,452,145,514
  5. Step 5: Solve for x
    x = 5,598,151,452,145,514/84,919,780.29
  6. Step 6: Final answer
    x = 65,922,820.73

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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.