Home / 3,367,020,160.80-5,050,530,241.20-1,530,360,064.80

Finding the Fourth Proportional to 3,367,020,160.80, 5,050,530,241.20 and 1,530,360,064.80

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Solution

The fourth proportional to 3,367,020,160.80, 5,050,530,241.20 and 1,530,360,064.80 is: 2,295,540,097.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367,020,160.80 : 5,050,530,241.20 = 1,530,360,064.80 : x
  2. Step 2: Convert to fraction form
    3,367,020,160.80/5,050,530,241.20 = 1,530,360,064.80/x
  3. Step 3: Cross multiply
    3,367,020,160.80x = 5,050,530,241.20 × 1,530,360,064.80
  4. Step 4: Simplify right side
    3,367,020,160.80x = 7,729,129,787,197,191,168
  5. Step 5: Solve for x
    x = 7,729,129,787,197,191,168/3,367,020,160.80
  6. Step 6: Final answer
    x = 2,295,540,097.20

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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.