Home / 36,491,940.93-50,359,011.90-19,746,680.55

Finding the Fourth Proportional to 36,491,940.93, 50,359,011.90 and 19,746,680.55

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Solution

The fourth proportional to 36,491,940.93, 50,359,011.90 and 19,746,680.55 is: 27,250,491.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,491,940.93 : 50,359,011.90 = 19,746,680.55 : x
  2. Step 2: Convert to fraction form
    36,491,940.93/50,359,011.90 = 19,746,680.55/x
  3. Step 3: Cross multiply
    36,491,940.93x = 50,359,011.90 × 19,746,680.55
  4. Step 4: Simplify right side
    36,491,940.93x = 994,423,320,802,948.50
  5. Step 5: Solve for x
    x = 994,423,320,802,948.50/36,491,940.93
  6. Step 6: Final answer
    x = 27,250,491.35

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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.