Home / 37,427,757.23-51,628,750.07-22,532,720.78

Finding the Fourth Proportional to 37,427,757.23, 51,628,750.07 and 22,532,720.78

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Solution

The fourth proportional to 37,427,757.23, 51,628,750.07 and 22,532,720.78 is: 31,082,177.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,427,757.23 : 51,628,750.07 = 22,532,720.78 : x
  2. Step 2: Convert to fraction form
    37,427,757.23/51,628,750.07 = 22,532,720.78/x
  3. Step 3: Cross multiply
    37,427,757.23x = 51,628,750.07 × 22,532,720.78
  4. Step 4: Simplify right side
    37,427,757.23x = 1,163,336,209,176,908
  5. Step 5: Solve for x
    x = 1,163,336,209,176,908/37,427,757.23
  6. Step 6: Final answer
    x = 31,082,177.92

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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.