Home / 5,668,715,229.40-8,503,072,844.10-2,766,338,781.40

Finding the Fourth Proportional to 5,668,715,229.40, 8,503,072,844.10 and 2,766,338,781.40

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Solution

The fourth proportional to 5,668,715,229.40, 8,503,072,844.10 and 2,766,338,781.40 is: 4,149,508,172.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,715,229.40 : 8,503,072,844.10 = 2,766,338,781.40 : x
  2. Step 2: Convert to fraction form
    5,668,715,229.40/8,503,072,844.10 = 2,766,338,781.40/x
  3. Step 3: Cross multiply
    5,668,715,229.40x = 8,503,072,844.10 × 2,766,338,781.40
  4. Step 4: Simplify right side
    5,668,715,229.40x = 23,522,380,169,703,026,688
  5. Step 5: Solve for x
    x = 23,522,380,169,703,026,688/5,668,715,229.40
  6. Step 6: Final answer
    x = 4,149,508,172.10

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Double scale
Find fourth proportional to 5,668,715,230.40, 8,503,072,845.60 and 2,766,338,782.40
Similar ratio
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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.