Home / 69,277,517.44-95,603,160-38,339,820.16

Finding the Fourth Proportional to 69,277,517.44, 95,603,160 and 38,339,820.16

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Solution

The fourth proportional to 69,277,517.44, 95,603,160 and 38,339,820.16 is: 52,909,054.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,277,517.44 : 95,603,160 = 38,339,820.16 : x
  2. Step 2: Convert to fraction form
    69,277,517.44/95,603,160 = 38,339,820.16/x
  3. Step 3: Cross multiply
    69,277,517.44x = 95,603,160 × 38,339,820.16
  4. Step 4: Simplify right side
    69,277,517.44x = 3,665,407,961,127,705.50
  5. Step 5: Solve for x
    x = 3,665,407,961,127,705.50/69,277,517.44
  6. Step 6: Final answer
    x = 52,909,054.72

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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.