Home / 2,239,488,002.80-3,359,232,004.20-1,659,012,713.20

Finding the Fourth Proportional to 2,239,488,002.80, 3,359,232,004.20 and 1,659,012,713.20

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Solution

The fourth proportional to 2,239,488,002.80, 3,359,232,004.20 and 1,659,012,713.20 is: 2,488,519,069.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,488,002.80 : 3,359,232,004.20 = 1,659,012,713.20 : x
  2. Step 2: Convert to fraction form
    2,239,488,002.80/3,359,232,004.20 = 1,659,012,713.20/x
  3. Step 3: Cross multiply
    2,239,488,002.80x = 3,359,232,004.20 × 1,659,012,713.20
  4. Step 4: Simplify right side
    2,239,488,002.80x = 5,573,008,601,556,115,456
  5. Step 5: Solve for x
    x = 5,573,008,601,556,115,456/2,239,488,002.80
  6. Step 6: Final answer
    x = 2,488,519,069.80

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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.