Home / 1,367,674,602.15-2,052,519,672.83-550,373,456.55

Finding the Fourth Proportional to 1,367,674,602.15, 2,052,519,672.83 and 550,373,456.55

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Solution

The fourth proportional to 1,367,674,602.15, 2,052,519,672.83 and 550,373,456.55 is: 825,965,726.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,674,602.15 : 2,052,519,672.83 = 550,373,456.55 : x
  2. Step 2: Convert to fraction form
    1,367,674,602.15/2,052,519,672.83 = 550,373,456.55/x
  3. Step 3: Cross multiply
    1,367,674,602.15x = 2,052,519,672.83 × 550,373,456.55
  4. Step 4: Simplify right side
    1,367,674,602.15x = 1,129,652,346,969,570,304
  5. Step 5: Solve for x
    x = 1,129,652,346,969,570,304/1,367,674,602.15
  6. Step 6: Final answer
    x = 825,965,726.93

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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.