Home / 47,951,319.06-66,171,476.52-26,220,820.50

Finding the Fourth Proportional to 47,951,319.06, 66,171,476.52 and 26,220,820.50

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Solution

The fourth proportional to 47,951,319.06, 66,171,476.52 and 26,220,820.50 is: 36,183,997.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,951,319.06 : 66,171,476.52 = 26,220,820.50 : x
  2. Step 2: Convert to fraction form
    47,951,319.06/66,171,476.52 = 26,220,820.50/x
  3. Step 3: Cross multiply
    47,951,319.06x = 66,171,476.52 × 26,220,820.50
  4. Step 4: Simplify right side
    47,951,319.06x = 1,735,070,408,050,884.75
  5. Step 5: Solve for x
    x = 1,735,070,408,050,884.75/47,951,319.06
  6. Step 6: Final answer
    x = 36,183,997.48

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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.