Home / 1,356,912,198.80-2,035,368,298.20-1,084,814,406.80

Finding the Fourth Proportional to 1,356,912,198.80, 2,035,368,298.20 and 1,084,814,406.80

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Solution

The fourth proportional to 1,356,912,198.80, 2,035,368,298.20 and 1,084,814,406.80 is: 1,627,221,610.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,912,198.80 : 2,035,368,298.20 = 1,084,814,406.80 : x
  2. Step 2: Convert to fraction form
    1,356,912,198.80/2,035,368,298.20 = 1,084,814,406.80/x
  3. Step 3: Cross multiply
    1,356,912,198.80x = 2,035,368,298.20 × 1,084,814,406.80
  4. Step 4: Simplify right side
    1,356,912,198.80x = 2,207,996,853,031,358,464
  5. Step 5: Solve for x
    x = 2,207,996,853,031,358,464/1,356,912,198.80
  6. Step 6: Final answer
    x = 1,627,221,610.20

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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.