Home / 373,878,556,131.08-560,822,142,385.75-135,131,337,000.20

Finding the Fourth Proportional to 373,878,556,131.08, 560,822,142,385.75 and 135,131,337,000.20

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Solution

The fourth proportional to 373,878,556,131.08, 560,822,142,385.75 and 135,131,337,000.20 is: 202,698,562,613.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,878,556,131.08 : 560,822,142,385.75 = 135,131,337,000.20 : x
  2. Step 2: Convert to fraction form
    373,878,556,131.08/560,822,142,385.75 = 135,131,337,000.20/x
  3. Step 3: Cross multiply
    373,878,556,131.08x = 560,822,142,385.75 × 135,131,337,000.20
  4. Step 4: Simplify right side
    373,878,556,131.08x = 75,784,645,919,902,936,334,336
  5. Step 5: Solve for x
    x = 75,784,645,919,902,936,334,336/373,878,556,131.08
  6. Step 6: Final answer
    x = 202,698,562,613.83

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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.