Home / 25,105,789.46-37,673,213.22-10,531,403.75

Finding the Fourth Proportional to 25,105,789.46, 37,673,213.22 and 10,531,403.75

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Solution

The fourth proportional to 25,105,789.46, 37,673,213.22 and 10,531,403.75 is: 15,803,200.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,105,789.46 : 37,673,213.22 = 10,531,403.75 : x
  2. Step 2: Convert to fraction form
    25,105,789.46/37,673,213.22 = 10,531,403.75/x
  3. Step 3: Cross multiply
    25,105,789.46x = 37,673,213.22 × 10,531,403.75
  4. Step 4: Simplify right side
    25,105,789.46x = 396,751,818,791,291.44
  5. Step 5: Solve for x
    x = 396,751,818,791,291.44/25,105,789.46
  6. Step 6: Final answer
    x = 15,803,200.27

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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.