Home / 37,064,850.65-51,151,956.03-20,545,671.47

Finding the Fourth Proportional to 37,064,850.65, 51,151,956.03 and 20,545,671.47

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Solution

The fourth proportional to 37,064,850.65, 51,151,956.03 and 20,545,671.47 is: 28,354,391.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,064,850.65 : 51,151,956.03 = 20,545,671.47 : x
  2. Step 2: Convert to fraction form
    37,064,850.65/51,151,956.03 = 20,545,671.47/x
  3. Step 3: Cross multiply
    37,064,850.65x = 51,151,956.03 × 20,545,671.47
  4. Step 4: Simplify right side
    37,064,850.65x = 1,050,951,283,384,505.75
  5. Step 5: Solve for x
    x = 1,050,951,283,384,505.75/37,064,850.65
  6. Step 6: Final answer
    x = 28,354,391.42

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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.