Home / 8,748,093.60-13,122,140.40-3,067,579.80

Finding the Fourth Proportional to 8,748,093.60, 13,122,140.40 and 3,067,579.80

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Solution

The fourth proportional to 8,748,093.60, 13,122,140.40 and 3,067,579.80 is: 4,601,369.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,093.60 : 13,122,140.40 = 3,067,579.80 : x
  2. Step 2: Convert to fraction form
    8,748,093.60/13,122,140.40 = 3,067,579.80/x
  3. Step 3: Cross multiply
    8,748,093.60x = 13,122,140.40 × 3,067,579.80
  4. Step 4: Simplify right side
    8,748,093.60x = 40,253,212,823,803.92
  5. Step 5: Solve for x
    x = 40,253,212,823,803.92/8,748,093.60
  6. Step 6: Final answer
    x = 4,601,369.70

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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.