Home / 16,038,728.20-24,058,092.30-13,346,093.80

Finding the Fourth Proportional to 16,038,728.20, 24,058,092.30 and 13,346,093.80

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Solution

The fourth proportional to 16,038,728.20, 24,058,092.30 and 13,346,093.80 is: 20,019,140.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,038,728.20 : 24,058,092.30 = 13,346,093.80 : x
  2. Step 2: Convert to fraction form
    16,038,728.20/24,058,092.30 = 13,346,093.80/x
  3. Step 3: Cross multiply
    16,038,728.20x = 24,058,092.30 × 13,346,093.80
  4. Step 4: Simplify right side
    16,038,728.20x = 321,081,556,484,857.75
  5. Step 5: Solve for x
    x = 321,081,556,484,857.75/16,038,728.20
  6. Step 6: Final answer
    x = 20,019,140.70

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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.