Home / 4,041,621,965.70-6,062,432,948.55-3,987,202,407.30

Finding the Fourth Proportional to 4,041,621,965.70, 6,062,432,948.55 and 3,987,202,407.30

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Solution

The fourth proportional to 4,041,621,965.70, 6,062,432,948.55 and 3,987,202,407.30 is: 5,980,803,610.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,041,621,965.70 : 6,062,432,948.55 = 3,987,202,407.30 : x
  2. Step 2: Convert to fraction form
    4,041,621,965.70/6,062,432,948.55 = 3,987,202,407.30/x
  3. Step 3: Cross multiply
    4,041,621,965.70x = 6,062,432,948.55 × 3,987,202,407.30
  4. Step 4: Simplify right side
    4,041,621,965.70x = 24,172,147,246,553,399,296
  5. Step 5: Solve for x
    x = 24,172,147,246,553,399,296/4,041,621,965.70
  6. Step 6: Final answer
    x = 5,980,803,610.95

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Double scale
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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.