Home / 2,260,247,121.20-3,390,370,681.80-1,648,027,089.20

Finding the Fourth Proportional to 2,260,247,121.20, 3,390,370,681.80 and 1,648,027,089.20

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Solution

The fourth proportional to 2,260,247,121.20, 3,390,370,681.80 and 1,648,027,089.20 is: 2,472,040,633.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,260,247,121.20 : 3,390,370,681.80 = 1,648,027,089.20 : x
  2. Step 2: Convert to fraction form
    2,260,247,121.20/3,390,370,681.80 = 1,648,027,089.20/x
  3. Step 3: Cross multiply
    2,260,247,121.20x = 3,390,370,681.80 × 1,648,027,089.20
  4. Step 4: Simplify right side
    2,260,247,121.20x = 5,587,422,726,035,873,792
  5. Step 5: Solve for x
    x = 5,587,422,726,035,873,792/2,260,247,121.20
  6. Step 6: Final answer
    x = 2,472,040,633.80

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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.