Home / 236,055,630.30-354,083,445.45-149,962,188.30

Finding the Fourth Proportional to 236,055,630.30, 354,083,445.45 and 149,962,188.30

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Solution

The fourth proportional to 236,055,630.30, 354,083,445.45 and 149,962,188.30 is: 224,943,282.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,055,630.30 : 354,083,445.45 = 149,962,188.30 : x
  2. Step 2: Convert to fraction form
    236,055,630.30/354,083,445.45 = 149,962,188.30/x
  3. Step 3: Cross multiply
    236,055,630.30x = 354,083,445.45 × 149,962,188.30
  4. Step 4: Simplify right side
    236,055,630.30x = 53,099,128,320,485,680
  5. Step 5: Solve for x
    x = 53,099,128,320,485,680/236,055,630.30
  6. Step 6: Final answer
    x = 224,943,282.45

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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.