Home / 4,227,278,550.30-6,340,917,825.45-1,465,989,846.30

Finding the Fourth Proportional to 4,227,278,550.30, 6,340,917,825.45 and 1,465,989,846.30

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Solution

The fourth proportional to 4,227,278,550.30, 6,340,917,825.45 and 1,465,989,846.30 is: 2,198,984,769.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,227,278,550.30 : 6,340,917,825.45 = 1,465,989,846.30 : x
  2. Step 2: Convert to fraction form
    4,227,278,550.30/6,340,917,825.45 = 1,465,989,846.30/x
  3. Step 3: Cross multiply
    4,227,278,550.30x = 6,340,917,825.45 × 1,465,989,846.30
  4. Step 4: Simplify right side
    4,227,278,550.30x = 9,295,721,148,332,376,064
  5. Step 5: Solve for x
    x = 9,295,721,148,332,376,064/4,227,278,550.30
  6. Step 6: Final answer
    x = 2,198,984,769.45

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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.