Home / 230,419,627.47-345,629,791.10-94,105,010.97

Finding the Fourth Proportional to 230,419,627.47, 345,629,791.10 and 94,105,010.97

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Solution

The fourth proportional to 230,419,627.47, 345,629,791.10 and 94,105,010.97 is: 141,157,659.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,419,627.47 : 345,629,791.10 = 94,105,010.97 : x
  2. Step 2: Convert to fraction form
    230,419,627.47/345,629,791.10 = 94,105,010.97/x
  3. Step 3: Cross multiply
    230,419,627.47x = 345,629,791.10 × 94,105,010.97
  4. Step 4: Simplify right side
    230,419,627.47x = 32,525,495,282,553,784
  5. Step 5: Solve for x
    x = 32,525,495,282,553,784/230,419,627.47
  6. Step 6: Final answer
    x = 141,157,659.35

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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.