Home / 24,911,649.20-37,367,473.80-12,157,065.20

Finding the Fourth Proportional to 24,911,649.20, 37,367,473.80 and 12,157,065.20

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Solution

The fourth proportional to 24,911,649.20, 37,367,473.80 and 12,157,065.20 is: 18,235,597.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,911,649.20 : 37,367,473.80 = 12,157,065.20 : x
  2. Step 2: Convert to fraction form
    24,911,649.20/37,367,473.80 = 12,157,065.20/x
  3. Step 3: Cross multiply
    24,911,649.20x = 37,367,473.80 × 12,157,065.20
  4. Step 4: Simplify right side
    24,911,649.20x = 454,278,815,345,891.69
  5. Step 5: Solve for x
    x = 454,278,815,345,891.69/24,911,649.20
  6. Step 6: Final answer
    x = 18,235,597.80

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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.