Home / 132,194,219.60-198,291,329.40-41,317,662.80

Finding the Fourth Proportional to 132,194,219.60, 198,291,329.40 and 41,317,662.80

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Solution

The fourth proportional to 132,194,219.60, 198,291,329.40 and 41,317,662.80 is: 61,976,494.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,194,219.60 : 198,291,329.40 = 41,317,662.80 : x
  2. Step 2: Convert to fraction form
    132,194,219.60/198,291,329.40 = 41,317,662.80/x
  3. Step 3: Cross multiply
    132,194,219.60x = 198,291,329.40 × 41,317,662.80
  4. Step 4: Simplify right side
    132,194,219.60x = 8,192,934,284,312,926
  5. Step 5: Solve for x
    x = 8,192,934,284,312,926/132,194,219.60
  6. Step 6: Final answer
    x = 61,976,494.20

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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.