Home / 36,211,211.88-49,970,475.90-19,913,687.88

Finding the Fourth Proportional to 36,211,211.88, 49,970,475.90 and 19,913,687.88

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Solution

The fourth proportional to 36,211,211.88, 49,970,475.90 and 19,913,687.88 is: 27,480,341.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,211,211.88 : 49,970,475.90 = 19,913,687.88 : x
  2. Step 2: Convert to fraction form
    36,211,211.88/49,970,475.90 = 19,913,687.88/x
  3. Step 3: Cross multiply
    36,211,211.88x = 49,970,475.90 × 19,913,687.88
  4. Step 4: Simplify right side
    36,211,211.88x = 995,096,460,287,662
  5. Step 5: Solve for x
    x = 995,096,460,287,662/36,211,211.88
  6. Step 6: Final answer
    x = 27,480,341.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.