Home / 6,153,409,486.80-9,229,890,281.40-2,471,915,163.60

Finding the Fourth Proportional to 6,153,409,486.80, 9,229,890,281.40 and 2,471,915,163.60

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Solution

The fourth proportional to 6,153,409,486.80, 9,229,890,281.40 and 2,471,915,163.60 is: 3,707,782,781.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,153,409,486.80 : 9,229,890,281.40 = 2,471,915,163.60 : x
  2. Step 2: Convert to fraction form
    6,153,409,486.80/9,229,890,281.40 = 2,471,915,163.60/x
  3. Step 3: Cross multiply
    6,153,409,486.80x = 9,229,890,281.40 × 2,471,915,163.60
  4. Step 4: Simplify right side
    6,153,409,486.80x = 22,815,505,744,956,928,000
  5. Step 5: Solve for x
    x = 22,815,505,744,956,928,000/6,153,409,486.80
  6. Step 6: Final answer
    x = 3,707,782,781.87

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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.