Home / 79,577,772.19-119,366,651.79-22,070,042.62

Finding the Fourth Proportional to 79,577,772.19, 119,366,651.79 and 22,070,042.62

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Solution

The fourth proportional to 79,577,772.19, 119,366,651.79 and 22,070,042.62 is: 33,105,062.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,577,772.19 : 119,366,651.79 = 22,070,042.62 : x
  2. Step 2: Convert to fraction form
    79,577,772.19/119,366,651.79 = 22,070,042.62/x
  3. Step 3: Cross multiply
    79,577,772.19x = 119,366,651.79 × 22,070,042.62
  4. Step 4: Simplify right side
    79,577,772.19x = 2,634,427,092,113,583
  5. Step 5: Solve for x
    x = 2,634,427,092,113,583/79,577,772.19
  6. Step 6: Final answer
    x = 33,105,062.13

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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.