Home / 179,502,292.20-269,253,438.30-148,891,290.60

Finding the Fourth Proportional to 179,502,292.20, 269,253,438.30 and 148,891,290.60

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Solution

The fourth proportional to 179,502,292.20, 269,253,438.30 and 148,891,290.60 is: 223,336,935.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,502,292.20 : 269,253,438.30 = 148,891,290.60 : x
  2. Step 2: Convert to fraction form
    179,502,292.20/269,253,438.30 = 148,891,290.60/x
  3. Step 3: Cross multiply
    179,502,292.20x = 269,253,438.30 × 148,891,290.60
  4. Step 4: Simplify right side
    179,502,292.20x = 40,089,491,926,974,472
  5. Step 5: Solve for x
    x = 40,089,491,926,974,472/179,502,292.20
  6. Step 6: Final answer
    x = 223,336,935.90

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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.