Home / 4,857,984,234.20-7,286,976,351.30-2,409,104,106.20

Finding the Fourth Proportional to 4,857,984,234.20, 7,286,976,351.30 and 2,409,104,106.20

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Solution

The fourth proportional to 4,857,984,234.20, 7,286,976,351.30 and 2,409,104,106.20 is: 3,613,656,159.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,857,984,234.20 : 7,286,976,351.30 = 2,409,104,106.20 : x
  2. Step 2: Convert to fraction form
    4,857,984,234.20/7,286,976,351.30 = 2,409,104,106.20/x
  3. Step 3: Cross multiply
    4,857,984,234.20x = 7,286,976,351.30 × 2,409,104,106.20
  4. Step 4: Simplify right side
    4,857,984,234.20x = 17,555,084,649,699,123,200
  5. Step 5: Solve for x
    x = 17,555,084,649,699,123,200/4,857,984,234.20
  6. Step 6: Final answer
    x = 3,613,656,159.30

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Double scale
Find fourth proportional to 4,857,984,235.20, 7,286,976,352.80 and 2,409,104,107.20
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.