Home / 68,847,794.57-95,012,288.33-37,487,059.81

Finding the Fourth Proportional to 68,847,794.57, 95,012,288.33 and 37,487,059.81

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Solution

The fourth proportional to 68,847,794.57, 95,012,288.33 and 37,487,059.81 is: 51,733,412.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,847,794.57 : 95,012,288.33 = 37,487,059.81 : x
  2. Step 2: Convert to fraction form
    68,847,794.57/95,012,288.33 = 37,487,059.81/x
  3. Step 3: Cross multiply
    68,847,794.57x = 95,012,288.33 × 37,487,059.81
  4. Step 4: Simplify right side
    68,847,794.57x = 3,561,731,335,311,675
  5. Step 5: Solve for x
    x = 3,561,731,335,311,675/68,847,794.57
  6. Step 6: Final answer
    x = 51,733,412.20

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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.