Home / 6,706,673,463.60-10,060,010,195.40-6,660,756,961.20

Finding the Fourth Proportional to 6,706,673,463.60, 10,060,010,195.40 and 6,660,756,961.20

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Solution

The fourth proportional to 6,706,673,463.60, 10,060,010,195.40 and 6,660,756,961.20 is: 9,991,135,441.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,706,673,463.60 : 10,060,010,195.40 = 6,660,756,961.20 : x
  2. Step 2: Convert to fraction form
    6,706,673,463.60/10,060,010,195.40 = 6,660,756,961.20/x
  3. Step 3: Cross multiply
    6,706,673,463.60x = 10,060,010,195.40 × 6,660,756,961.20
  4. Step 4: Simplify right side
    6,706,673,463.60x = 67,007,282,938,753,515,520
  5. Step 5: Solve for x
    x = 67,007,282,938,753,515,520/6,706,673,463.60
  6. Step 6: Final answer
    x = 9,991,135,441.80

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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.