Home / 6,298,584,612.60-9,447,876,918.90-4,665,997,860.60

Finding the Fourth Proportional to 6,298,584,612.60, 9,447,876,918.90 and 4,665,997,860.60

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Solution

The fourth proportional to 6,298,584,612.60, 9,447,876,918.90 and 4,665,997,860.60 is: 6,998,996,790.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,298,584,612.60 : 9,447,876,918.90 = 4,665,997,860.60 : x
  2. Step 2: Convert to fraction form
    6,298,584,612.60/9,447,876,918.90 = 4,665,997,860.60/x
  3. Step 3: Cross multiply
    6,298,584,612.60x = 9,447,876,918.90 × 4,665,997,860.60
  4. Step 4: Simplify right side
    6,298,584,612.60x = 44,083,773,490,799,517,696
  5. Step 5: Solve for x
    x = 44,083,773,490,799,517,696/6,298,584,612.60
  6. Step 6: Final answer
    x = 6,998,996,790.90

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Double scale
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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.