Home / 230,419,365.28-345,629,398.46-94,104,748.78

Finding the Fourth Proportional to 230,419,365.28, 345,629,398.46 and 94,104,748.78

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Solution

The fourth proportional to 230,419,365.28, 345,629,398.46 and 94,104,748.78 is: 141,157,266.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,419,365.28 : 345,629,398.46 = 94,104,748.78 : x
  2. Step 2: Convert to fraction form
    230,419,365.28/345,629,398.46 = 94,104,748.78/x
  3. Step 3: Cross multiply
    230,419,365.28x = 345,629,398.46 × 94,104,748.78
  4. Step 4: Simplify right side
    230,419,365.28x = 32,525,367,713,060,816
  5. Step 5: Solve for x
    x = 32,525,367,713,060,816/230,419,365.28
  6. Step 6: Final answer
    x = 141,157,266.33

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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.