Home / 38,052,179.66-52,425,821.76-36,238,194.38

Finding the Fourth Proportional to 38,052,179.66, 52,425,821.76 and 36,238,194.38

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Solution

The fourth proportional to 38,052,179.66, 52,425,821.76 and 36,238,194.38 is: 49,926,630.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,052,179.66 : 52,425,821.76 = 36,238,194.38 : x
  2. Step 2: Convert to fraction form
    38,052,179.66/52,425,821.76 = 36,238,194.38/x
  3. Step 3: Cross multiply
    38,052,179.66x = 52,425,821.76 × 36,238,194.38
  4. Step 4: Simplify right side
    38,052,179.66x = 1,899,817,119,470,113.75
  5. Step 5: Solve for x
    x = 1,899,817,119,470,113.75/38,052,179.66
  6. Step 6: Final answer
    x = 49,926,630.65

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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.