Home / 5,200,403,719,412-7,176,573,902,042-2,888,149,794,520.20

Finding the Fourth Proportional to 5,200,403,719,412, 7,176,573,902,042 and 2,888,149,794,520.20

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Solution

The fourth proportional to 5,200,403,719,412, 7,176,573,902,042 and 2,888,149,794,520.20 is: 3,985,656,029,583.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,200,403,719,412 : 7,176,573,902,042 = 2,888,149,794,520.20 : x
  2. Step 2: Convert to fraction form
    5,200,403,719,412/7,176,573,902,042 = 2,888,149,794,520.20/x
  3. Step 3: Cross multiply
    5,200,403,719,412x = 7,176,573,902,042 × 2,888,149,794,520.20
  4. Step 4: Simplify right side
    5,200,403,719,412x = 20,727,020,440,541,633,672,380,416
  5. Step 5: Solve for x
    x = 20,727,020,440,541,633,672,380,416/5,200,403,719,412
  6. Step 6: Final answer
    x = 3,985,656,029,583.26

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.