Home / 232,029,466.64-320,194,274.20-127,607,575.92

Finding the Fourth Proportional to 232,029,466.64, 320,194,274.20 and 127,607,575.92

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Solution

The fourth proportional to 232,029,466.64, 320,194,274.20 and 127,607,575.92 is: 176,094,940.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,029,466.64 : 320,194,274.20 = 127,607,575.92 : x
  2. Step 2: Convert to fraction form
    232,029,466.64/320,194,274.20 = 127,607,575.92/x
  3. Step 3: Cross multiply
    232,029,466.64x = 320,194,274.20 × 127,607,575.92
  4. Step 4: Simplify right side
    232,029,466.64x = 40,859,215,154,125,800
  5. Step 5: Solve for x
    x = 40,859,215,154,125,800/232,029,466.64
  6. Step 6: Final answer
    x = 176,094,940.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.