Home / 114,832,126.08-158,464,801.92-65,277,912.96

Finding the Fourth Proportional to 114,832,126.08, 158,464,801.92 and 65,277,912.96

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Solution

The fourth proportional to 114,832,126.08, 158,464,801.92 and 65,277,912.96 is: 90,081,512.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,832,126.08 : 158,464,801.92 = 65,277,912.96 : x
  2. Step 2: Convert to fraction form
    114,832,126.08/158,464,801.92 = 65,277,912.96/x
  3. Step 3: Cross multiply
    114,832,126.08x = 158,464,801.92 × 65,277,912.96
  4. Step 4: Simplify right side
    114,832,126.08x = 10,344,251,546,957,400
  5. Step 5: Solve for x
    x = 10,344,251,546,957,400/114,832,126.08
  6. Step 6: Final answer
    x = 90,081,512.03

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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.