Home / 95,698,934.20-143,548,401.30-47,200,022.20

Finding the Fourth Proportional to 95,698,934.20, 143,548,401.30 and 47,200,022.20

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Solution

The fourth proportional to 95,698,934.20, 143,548,401.30 and 47,200,022.20 is: 70,800,033.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,698,934.20 : 143,548,401.30 = 47,200,022.20 : x
  2. Step 2: Convert to fraction form
    95,698,934.20/143,548,401.30 = 47,200,022.20/x
  3. Step 3: Cross multiply
    95,698,934.20x = 143,548,401.30 × 47,200,022.20
  4. Step 4: Simplify right side
    95,698,934.20x = 6,775,487,728,134,510
  5. Step 5: Solve for x
    x = 6,775,487,728,134,510/95,698,934.20
  6. Step 6: Final answer
    x = 70,800,033.30

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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.