Home / 233,464,046.96-322,174,765.30-127,612,712.72

Finding the Fourth Proportional to 233,464,046.96, 322,174,765.30 and 127,612,712.72

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Solution

The fourth proportional to 233,464,046.96, 322,174,765.30 and 127,612,712.72 is: 176,102,471.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,464,046.96 : 322,174,765.30 = 127,612,712.72 : x
  2. Step 2: Convert to fraction form
    233,464,046.96/322,174,765.30 = 127,612,712.72/x
  3. Step 3: Cross multiply
    233,464,046.96x = 322,174,765.30 × 127,612,712.72
  4. Step 4: Simplify right side
    233,464,046.96x = 41,113,595,769,862,328
  5. Step 5: Solve for x
    x = 41,113,595,769,862,328/233,464,046.96
  6. Step 6: Final answer
    x = 176,102,471.90

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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.