Home / 32,770,211.60-49,192,642.20-19,314,621.20

Finding the Fourth Proportional to 32,770,211.60, 49,192,642.20 and 19,314,621.20

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Solution

The fourth proportional to 32,770,211.60, 49,192,642.20 and 19,314,621.20 is: 28,993,930.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,770,211.60 : 49,192,642.20 = 19,314,621.20 : x
  2. Step 2: Convert to fraction form
    32,770,211.60/49,192,642.20 = 19,314,621.20/x
  3. Step 3: Cross multiply
    32,770,211.60x = 49,192,642.20 × 19,314,621.20
  4. Step 4: Simplify right side
    32,770,211.60x = 950,137,249,920,134.62
  5. Step 5: Solve for x
    x = 950,137,249,920,134.62/32,770,211.60
  6. Step 6: Final answer
    x = 28,993,930.88

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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.