Home / 65,765,586.60-98,564,399.10-50,544,066.60

Finding the Fourth Proportional to 65,765,586.60, 98,564,399.10 and 50,544,066.60

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Solution

The fourth proportional to 65,765,586.60, 98,564,399.10 and 50,544,066.60 is: 75,751,556.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,765,586.60 : 98,564,399.10 = 50,544,066.60 : x
  2. Step 2: Convert to fraction form
    65,765,586.60/98,564,399.10 = 50,544,066.60/x
  3. Step 3: Cross multiply
    65,765,586.60x = 98,564,399.10 × 50,544,066.60
  4. Step 4: Simplify right side
    65,765,586.60x = 4,981,845,552,499,380
  5. Step 5: Solve for x
    x = 4,981,845,552,499,380/65,765,586.60
  6. Step 6: Final answer
    x = 75,751,556.55

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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.