Home / 65,466,362.68-98,227,861.62-35,138,796.28

Finding the Fourth Proportional to 65,466,362.68, 98,227,861.62 and 35,138,796.28

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Solution

The fourth proportional to 65,466,362.68, 98,227,861.62 and 35,138,796.28 is: 52,723,393.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,466,362.68 : 98,227,861.62 = 35,138,796.28 : x
  2. Step 2: Convert to fraction form
    65,466,362.68/98,227,861.62 = 35,138,796.28/x
  3. Step 3: Cross multiply
    65,466,362.68x = 98,227,861.62 × 35,138,796.28
  4. Step 4: Simplify right side
    65,466,362.68x = 3,451,608,818,485,211
  5. Step 5: Solve for x
    x = 3,451,608,818,485,211/65,466,362.68
  6. Step 6: Final answer
    x = 52,723,393.77

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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.