Home / 2,300,838,082.20-3,451,257,123.30-1,918,200,562.20

Finding the Fourth Proportional to 2,300,838,082.20, 3,451,257,123.30 and 1,918,200,562.20

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Solution

The fourth proportional to 2,300,838,082.20, 3,451,257,123.30 and 1,918,200,562.20 is: 2,877,300,843.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,838,082.20 : 3,451,257,123.30 = 1,918,200,562.20 : x
  2. Step 2: Convert to fraction form
    2,300,838,082.20/3,451,257,123.30 = 1,918,200,562.20/x
  3. Step 3: Cross multiply
    2,300,838,082.20x = 3,451,257,123.30 × 1,918,200,562.20
  4. Step 4: Simplify right side
    2,300,838,082.20x = 6,620,203,354,210,814,976
  5. Step 5: Solve for x
    x = 6,620,203,354,210,814,976/2,300,838,082.20
  6. Step 6: Final answer
    x = 2,877,300,843.30

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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.