Home / 5,265,217,339.20-7,897,826,008.80-1,770,461,323.20

Finding the Fourth Proportional to 5,265,217,339.20, 7,897,826,008.80 and 1,770,461,323.20

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Solution

The fourth proportional to 5,265,217,339.20, 7,897,826,008.80 and 1,770,461,323.20 is: 2,655,691,984.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,265,217,339.20 : 7,897,826,008.80 = 1,770,461,323.20 : x
  2. Step 2: Convert to fraction form
    5,265,217,339.20/7,897,826,008.80 = 1,770,461,323.20/x
  3. Step 3: Cross multiply
    5,265,217,339.20x = 7,897,826,008.80 × 1,770,461,323.20
  4. Step 4: Simplify right side
    5,265,217,339.20x = 13,982,795,485,943,422,976
  5. Step 5: Solve for x
    x = 13,982,795,485,943,422,976/5,265,217,339.20
  6. Step 6: Final answer
    x = 2,655,691,984.80

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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.