Home / 232,061,187.60-320,244,602.40-127,647,202.32

Finding the Fourth Proportional to 232,061,187.60, 320,244,602.40 and 127,647,202.32

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Solution

The fourth proportional to 232,061,187.60, 320,244,602.40 and 127,647,202.32 is: 176,153,229.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,061,187.60 : 320,244,602.40 = 127,647,202.32 : x
  2. Step 2: Convert to fraction form
    232,061,187.60/320,244,602.40 = 127,647,202.32/x
  3. Step 3: Cross multiply
    232,061,187.60x = 320,244,602.40 × 127,647,202.32
  4. Step 4: Simplify right side
    232,061,187.60x = 40,878,327,554,440,752
  5. Step 5: Solve for x
    x = 40,878,327,554,440,752/232,061,187.60
  6. Step 6: Final answer
    x = 176,153,229.14

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1.5x scale

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.