Home / 79,490,778.08-119,236,018.40-24,907,542.24

Finding the Fourth Proportional to 79,490,778.08, 119,236,018.40 and 24,907,542.24

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Solution

The fourth proportional to 79,490,778.08, 119,236,018.40 and 24,907,542.24 is: 37,361,266.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,490,778.08 : 119,236,018.40 = 24,907,542.24 : x
  2. Step 2: Convert to fraction form
    79,490,778.08/119,236,018.40 = 24,907,542.24/x
  3. Step 3: Cross multiply
    79,490,778.08x = 119,236,018.40 × 24,907,542.24
  4. Step 4: Simplify right side
    79,490,778.08x = 2,969,876,164,827,417
  5. Step 5: Solve for x
    x = 2,969,876,164,827,417/79,490,778.08
  6. Step 6: Final answer
    x = 37,361,266.76

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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.