Home / 6,067,161,010.80-9,100,741,516.20-4,228,989,260.40

Finding the Fourth Proportional to 6,067,161,010.80, 9,100,741,516.20 and 4,228,989,260.40

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Solution

The fourth proportional to 6,067,161,010.80, 9,100,741,516.20 and 4,228,989,260.40 is: 6,343,483,890.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,067,161,010.80 : 9,100,741,516.20 = 4,228,989,260.40 : x
  2. Step 2: Convert to fraction form
    6,067,161,010.80/9,100,741,516.20 = 4,228,989,260.40/x
  3. Step 3: Cross multiply
    6,067,161,010.80x = 9,100,741,516.20 × 4,228,989,260.40
  4. Step 4: Simplify right side
    6,067,161,010.80x = 38,486,938,133,686,214,656
  5. Step 5: Solve for x
    x = 38,486,938,133,686,214,656/6,067,161,010.80
  6. Step 6: Final answer
    x = 6,343,483,890.60

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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.