Home / 49,926,551.20-74,924,591.88-17,581,059.06

Finding the Fourth Proportional to 49,926,551.20, 74,924,591.88 and 17,581,059.06

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Solution

The fourth proportional to 49,926,551.20, 74,924,591.88 and 17,581,059.06 is: 26,383,830.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,926,551.20 : 74,924,591.88 = 17,581,059.06 : x
  2. Step 2: Convert to fraction form
    49,926,551.20/74,924,591.88 = 17,581,059.06/x
  3. Step 3: Cross multiply
    49,926,551.20x = 74,924,591.88 × 17,581,059.06
  4. Step 4: Simplify right side
    49,926,551.20x = 1,317,253,674,888,676.25
  5. Step 5: Solve for x
    x = 1,317,253,674,888,676.25/49,926,551.20
  6. Step 6: Final answer
    x = 26,383,830.71

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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.