Home / 117,037,456.20-175,556,184.30-109,863,002.70

Finding the Fourth Proportional to 117,037,456.20, 175,556,184.30 and 109,863,002.70

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Solution

The fourth proportional to 117,037,456.20, 175,556,184.30 and 109,863,002.70 is: 164,794,504.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,037,456.20 : 175,556,184.30 = 109,863,002.70 : x
  2. Step 2: Convert to fraction form
    117,037,456.20/175,556,184.30 = 109,863,002.70/x
  3. Step 3: Cross multiply
    117,037,456.20x = 175,556,184.30 × 109,863,002.70
  4. Step 4: Simplify right side
    117,037,456.20x = 19,287,129,549,752,600
  5. Step 5: Solve for x
    x = 19,287,129,549,752,600/117,037,456.20
  6. Step 6: Final answer
    x = 164,794,504.05

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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.