Home / 68,868,697.04-95,043,096.76-37,928,858.12

Finding the Fourth Proportional to 68,868,697.04, 95,043,096.76 and 37,928,858.12

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Solution

The fourth proportional to 68,868,697.04, 95,043,096.76 and 37,928,858.12 is: 52,344,189.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,868,697.04 : 95,043,096.76 = 37,928,858.12 : x
  2. Step 2: Convert to fraction form
    68,868,697.04/95,043,096.76 = 37,928,858.12/x
  3. Step 3: Cross multiply
    68,868,697.04x = 95,043,096.76 × 37,928,858.12
  4. Step 4: Simplify right side
    68,868,697.04x = 3,604,876,132,295,471.50
  5. Step 5: Solve for x
    x = 3,604,876,132,295,471.50/68,868,697.04
  6. Step 6: Final answer
    x = 52,344,189.56

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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.