Home / 4,575,204,098.20-6,862,806,147.30-1,259,012,258.20

Finding the Fourth Proportional to 4,575,204,098.20, 6,862,806,147.30 and 1,259,012,258.20

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Solution

The fourth proportional to 4,575,204,098.20, 6,862,806,147.30 and 1,259,012,258.20 is: 1,888,518,387.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,575,204,098.20 : 6,862,806,147.30 = 1,259,012,258.20 : x
  2. Step 2: Convert to fraction form
    4,575,204,098.20/6,862,806,147.30 = 1,259,012,258.20/x
  3. Step 3: Cross multiply
    4,575,204,098.20x = 6,862,806,147.30 × 1,259,012,258.20
  4. Step 4: Simplify right side
    4,575,204,098.20x = 8,640,357,065,101,015,040
  5. Step 5: Solve for x
    x = 8,640,357,065,101,015,040/4,575,204,098.20
  6. Step 6: Final answer
    x = 1,888,518,387.30

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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.