Home / 27,202,227.60-40,793,815.80-8,027,907.60

Finding the Fourth Proportional to 27,202,227.60, 40,793,815.80 and 8,027,907.60

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Solution

The fourth proportional to 27,202,227.60, 40,793,815.80 and 8,027,907.60 is: 12,039,050.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,202,227.60 : 40,793,815.80 = 8,027,907.60 : x
  2. Step 2: Convert to fraction form
    27,202,227.60/40,793,815.80 = 8,027,907.60/x
  3. Step 3: Cross multiply
    27,202,227.60x = 40,793,815.80 × 8,027,907.60
  4. Step 4: Simplify right side
    27,202,227.60x = 327,488,983,893,820.06
  5. Step 5: Solve for x
    x = 327,488,983,893,820.06/27,202,227.60
  6. Step 6: Final answer
    x = 12,039,050.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.