Home / 97,413,372.89-134,379,488.30-60,231,767.63

Finding the Fourth Proportional to 97,413,372.89, 134,379,488.30 and 60,231,767.63

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Solution

The fourth proportional to 97,413,372.89, 134,379,488.30 and 60,231,767.63 is: 83,088,326.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,413,372.89 : 134,379,488.30 = 60,231,767.63 : x
  2. Step 2: Convert to fraction form
    97,413,372.89/134,379,488.30 = 60,231,767.63/x
  3. Step 3: Cross multiply
    97,413,372.89x = 134,379,488.30 × 60,231,767.63
  4. Step 4: Simplify right side
    97,413,372.89x = 8,093,914,112,550,847
  5. Step 5: Solve for x
    x = 8,093,914,112,550,847/97,413,372.89
  6. Step 6: Final answer
    x = 83,088,326.30

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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.