Home / 4,367,340,041.70-6,551,010,062.55-1,419,613,961.70

Finding the Fourth Proportional to 4,367,340,041.70, 6,551,010,062.55 and 1,419,613,961.70

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Solution

The fourth proportional to 4,367,340,041.70, 6,551,010,062.55 and 1,419,613,961.70 is: 2,129,420,942.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,367,340,041.70 : 6,551,010,062.55 = 1,419,613,961.70 : x
  2. Step 2: Convert to fraction form
    4,367,340,041.70/6,551,010,062.55 = 1,419,613,961.70/x
  3. Step 3: Cross multiply
    4,367,340,041.70x = 6,551,010,062.55 × 1,419,613,961.70
  4. Step 4: Simplify right side
    4,367,340,041.70x = 9,299,905,348,033,171,456
  5. Step 5: Solve for x
    x = 9,299,905,348,033,171,456/4,367,340,041.70
  6. Step 6: Final answer
    x = 2,129,420,942.55

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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.