Home / 79,577,773.13-119,366,653.21-22,070,043.56

Finding the Fourth Proportional to 79,577,773.13, 119,366,653.21 and 22,070,043.56

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Solution

The fourth proportional to 79,577,773.13, 119,366,653.21 and 22,070,043.56 is: 33,105,063.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,577,773.13 : 119,366,653.21 = 22,070,043.56 : x
  2. Step 2: Convert to fraction form
    79,577,773.13/119,366,653.21 = 22,070,043.56/x
  3. Step 3: Cross multiply
    79,577,773.13x = 119,366,653.21 × 22,070,043.56
  4. Step 4: Simplify right side
    79,577,773.13x = 2,634,427,235,304,105.50
  5. Step 5: Solve for x
    x = 2,634,427,235,304,105.50/79,577,773.13
  6. Step 6: Final answer
    x = 33,105,063.54

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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.