Home / 36,491,939.93-50,359,010.52-19,746,679.55

Finding the Fourth Proportional to 36,491,939.93, 50,359,010.52 and 19,746,679.55

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Solution

The fourth proportional to 36,491,939.93, 50,359,010.52 and 19,746,679.55 is: 27,250,489.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,491,939.93 : 50,359,010.52 = 19,746,679.55 : x
  2. Step 2: Convert to fraction form
    36,491,939.93/50,359,010.52 = 19,746,679.55/x
  3. Step 3: Cross multiply
    36,491,939.93x = 50,359,010.52 × 19,746,679.55
  4. Step 4: Simplify right side
    36,491,939.93x = 994,423,243,299,043.25
  5. Step 5: Solve for x
    x = 994,423,243,299,043.25/36,491,939.93
  6. Step 6: Final answer
    x = 27,250,489.98

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1.5x scale

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.