Home / 47,455,414.92-65,485,929.06-26,827,630.92

Finding the Fourth Proportional to 47,455,414.92, 65,485,929.06 and 26,827,630.92

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Solution

The fourth proportional to 47,455,414.92, 65,485,929.06 and 26,827,630.92 is: 37,020,692.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,455,414.92 : 65,485,929.06 = 26,827,630.92 : x
  2. Step 2: Convert to fraction form
    47,455,414.92/65,485,929.06 = 26,827,630.92/x
  3. Step 3: Cross multiply
    47,455,414.92x = 65,485,929.06 × 26,827,630.92
  4. Step 4: Simplify right side
    47,455,414.92x = 1,756,832,335,274,982.75
  5. Step 5: Solve for x
    x = 1,756,832,335,274,982.75/47,455,414.92
  6. Step 6: Final answer
    x = 37,020,692.75

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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.