Home / 233,463,768.60-322,174,381.08-127,612,434

Finding the Fourth Proportional to 233,463,768.60, 322,174,381.08 and 127,612,434

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Solution

The fourth proportional to 233,463,768.60, 322,174,381.08 and 127,612,434 is: 176,102,087.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,463,768.60 : 322,174,381.08 = 127,612,434 : x
  2. Step 2: Convert to fraction form
    233,463,768.60/322,174,381.08 = 127,612,434/x
  3. Step 3: Cross multiply
    233,463,768.60x = 322,174,381.08 × 127,612,434
  4. Step 4: Simplify right side
    233,463,768.60x = 41,113,456,942,062,344
  5. Step 5: Solve for x
    x = 41,113,456,942,062,344/233,463,768.60
  6. Step 6: Final answer
    x = 176,102,087.23

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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.