Home / 8,037,568.31-12,055,863.77-2,850,434.31

Finding the Fourth Proportional to 8,037,568.31, 12,055,863.77 and 2,850,434.31

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Solution

The fourth proportional to 8,037,568.31, 12,055,863.77 and 2,850,434.31 is: 4,275,478.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,037,568.31 : 12,055,863.77 = 2,850,434.31 : x
  2. Step 2: Convert to fraction form
    8,037,568.31/12,055,863.77 = 2,850,434.31/x
  3. Step 3: Cross multiply
    8,037,568.31x = 12,055,863.77 × 2,850,434.31
  4. Step 4: Simplify right side
    8,037,568.31x = 34,364,447,733,512.81
  5. Step 5: Solve for x
    x = 34,364,447,733,512.81/8,037,568.31
  6. Step 6: Final answer
    x = 4,275,478.15

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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.