Home / 6,608,375,999.20-9,889,605,747.60-6,057,377,970.40

Finding the Fourth Proportional to 6,608,375,999.20, 9,889,605,747.60 and 6,057,377,970.40

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Solution

The fourth proportional to 6,608,375,999.20, 9,889,605,747.60 and 6,057,377,970.40 is: 9,065,022,934.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,608,375,999.20 : 9,889,605,747.60 = 6,057,377,970.40 : x
  2. Step 2: Convert to fraction form
    6,608,375,999.20/9,889,605,747.60 = 6,057,377,970.40/x
  3. Step 3: Cross multiply
    6,608,375,999.20x = 9,889,605,747.60 × 6,057,377,970.40
  4. Step 4: Simplify right side
    6,608,375,999.20x = 59,905,079,991,453,458,432
  5. Step 5: Solve for x
    x = 59,905,079,991,453,458,432/6,608,375,999.20
  6. Step 6: Final answer
    x = 9,065,022,934.33

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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.