Home / 27,468,043.20-41,208,625.80-8,298,988.20

Finding the Fourth Proportional to 27,468,043.20, 41,208,625.80 and 8,298,988.20

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Solution

The fourth proportional to 27,468,043.20, 41,208,625.80 and 8,298,988.20 is: 12,450,464.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,468,043.20 : 41,208,625.80 = 8,298,988.20 : x
  2. Step 2: Convert to fraction form
    27,468,043.20/41,208,625.80 = 8,298,988.20/x
  3. Step 3: Cross multiply
    27,468,043.20x = 41,208,625.80 × 8,298,988.20
  4. Step 4: Simplify right side
    27,468,043.20x = 341,989,899,252,415.56
  5. Step 5: Solve for x
    x = 341,989,899,252,415.56/27,468,043.20
  6. Step 6: Final answer
    x = 12,450,464.59

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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.