Home / 38,037,353.19-52,474,817.49-25,642,918.88

Finding the Fourth Proportional to 38,037,353.19, 52,474,817.49 and 25,642,918.88

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Solution

The fourth proportional to 38,037,353.19, 52,474,817.49 and 25,642,918.88 is: 35,375,949.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,037,353.19 : 52,474,817.49 = 25,642,918.88 : x
  2. Step 2: Convert to fraction form
    38,037,353.19/52,474,817.49 = 25,642,918.88/x
  3. Step 3: Cross multiply
    38,037,353.19x = 52,474,817.49 × 25,642,918.88
  4. Step 4: Simplify right side
    38,037,353.19x = 1,345,607,487,977,120.75
  5. Step 5: Solve for x
    x = 1,345,607,487,977,120.75/38,037,353.19
  6. Step 6: Final answer
    x = 35,375,949.57

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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.