Home / 27,887,982.40-41,719,999.20-24,143,060.80

Finding the Fourth Proportional to 27,887,982.40, 41,719,999.20 and 24,143,060.80

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Solution

The fourth proportional to 27,887,982.40, 41,719,999.20 and 24,143,060.80 is: 36,117,653.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,887,982.40 : 41,719,999.20 = 24,143,060.80 : x
  2. Step 2: Convert to fraction form
    27,887,982.40/41,719,999.20 = 24,143,060.80/x
  3. Step 3: Cross multiply
    27,887,982.40x = 41,719,999.20 × 24,143,060.80
  4. Step 4: Simplify right side
    27,887,982.40x = 1,007,248,477,261,551.50
  5. Step 5: Solve for x
    x = 1,007,248,477,261,551.50/27,887,982.40
  6. Step 6: Final answer
    x = 36,117,653.22

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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.