Home / 27,520,218.80-41,280,328.20-14,765,634.80

Finding the Fourth Proportional to 27,520,218.80, 41,280,328.20 and 14,765,634.80

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Solution

The fourth proportional to 27,520,218.80, 41,280,328.20 and 14,765,634.80 is: 22,148,452.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,520,218.80 : 41,280,328.20 = 14,765,634.80 : x
  2. Step 2: Convert to fraction form
    27,520,218.80/41,280,328.20 = 14,765,634.80/x
  3. Step 3: Cross multiply
    27,520,218.80x = 41,280,328.20 × 14,765,634.80
  4. Step 4: Simplify right side
    27,520,218.80x = 609,530,250,625,341.38
  5. Step 5: Solve for x
    x = 609,530,250,625,341.38/27,520,218.80
  6. Step 6: Final answer
    x = 22,148,452.20

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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.