Home / 260,801,793.60-391,202,690.40-233,592,014.40

Finding the Fourth Proportional to 260,801,793.60, 391,202,690.40 and 233,592,014.40

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Solution

The fourth proportional to 260,801,793.60, 391,202,690.40 and 233,592,014.40 is: 350,388,021.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    260,801,793.60 : 391,202,690.40 = 233,592,014.40 : x
  2. Step 2: Convert to fraction form
    260,801,793.60/391,202,690.40 = 233,592,014.40/x
  3. Step 3: Cross multiply
    260,801,793.60x = 391,202,690.40 × 233,592,014.40
  4. Step 4: Simplify right side
    260,801,793.60x = 91,381,824,489,235,536
  5. Step 5: Solve for x
    x = 91,381,824,489,235,536/260,801,793.60
  6. Step 6: Final answer
    x = 350,388,021.60

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1.5x scale

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.