Home / 8,417,150.15-12,625,725.23-2,027,402.51

Finding the Fourth Proportional to 8,417,150.15, 12,625,725.23 and 2,027,402.51

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Solution

The fourth proportional to 8,417,150.15, 12,625,725.23 and 2,027,402.51 is: 3,041,103.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,417,150.15 : 12,625,725.23 = 2,027,402.51 : x
  2. Step 2: Convert to fraction form
    8,417,150.15/12,625,725.23 = 2,027,402.51/x
  3. Step 3: Cross multiply
    8,417,150.15x = 12,625,725.23 × 2,027,402.51
  4. Step 4: Simplify right side
    8,417,150.15x = 25,597,426,948,606.69
  5. Step 5: Solve for x
    x = 25,597,426,948,606.69/8,417,150.15
  6. Step 6: Final answer
    x = 3,041,103.76

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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.