Home / 596,419,942.20-894,629,913.30-165,598,438.20

Finding the Fourth Proportional to 596,419,942.20, 894,629,913.30 and 165,598,438.20

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Solution

The fourth proportional to 596,419,942.20, 894,629,913.30 and 165,598,438.20 is: 248,397,657.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,419,942.20 : 894,629,913.30 = 165,598,438.20 : x
  2. Step 2: Convert to fraction form
    596,419,942.20/894,629,913.30 = 165,598,438.20/x
  3. Step 3: Cross multiply
    596,419,942.20x = 894,629,913.30 × 165,598,438.20
  4. Step 4: Simplify right side
    596,419,942.20x = 148,149,316,409,481,376
  5. Step 5: Solve for x
    x = 148,149,316,409,481,376/596,419,942.20
  6. Step 6: Final answer
    x = 248,397,657.30

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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.