Home / 6,258,807,772.80-9,388,211,659.20-6,162,061,891.20

Finding the Fourth Proportional to 6,258,807,772.80, 9,388,211,659.20 and 6,162,061,891.20

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Solution

The fourth proportional to 6,258,807,772.80, 9,388,211,659.20 and 6,162,061,891.20 is: 9,243,092,836.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,258,807,772.80 : 9,388,211,659.20 = 6,162,061,891.20 : x
  2. Step 2: Convert to fraction form
    6,258,807,772.80/9,388,211,659.20 = 6,162,061,891.20/x
  3. Step 3: Cross multiply
    6,258,807,772.80x = 9,388,211,659.20 × 6,162,061,891.20
  4. Step 4: Simplify right side
    6,258,807,772.80x = 57,850,741,291,675,844,608
  5. Step 5: Solve for x
    x = 57,850,741,291,675,844,608/6,258,807,772.80
  6. Step 6: Final answer
    x = 9,243,092,836.80

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Double scale
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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.