Home / 2,239,490,790.80-3,359,236,186.20-1,695,295,206.80

Finding the Fourth Proportional to 2,239,490,790.80, 3,359,236,186.20 and 1,695,295,206.80

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Solution

The fourth proportional to 2,239,490,790.80, 3,359,236,186.20 and 1,695,295,206.80 is: 2,542,942,810.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,490,790.80 : 3,359,236,186.20 = 1,695,295,206.80 : x
  2. Step 2: Convert to fraction form
    2,239,490,790.80/3,359,236,186.20 = 1,695,295,206.80/x
  3. Step 3: Cross multiply
    2,239,490,790.80x = 3,359,236,186.20 × 1,695,295,206.80
  4. Step 4: Simplify right side
    2,239,490,790.80x = 5,694,897,004,973,971,456
  5. Step 5: Solve for x
    x = 5,694,897,004,973,971,456/2,239,490,790.80
  6. Step 6: Final answer
    x = 2,542,942,810.20

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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.