Home / 37,890,856.89-52,277,446.26-23,191,198.83

Finding the Fourth Proportional to 37,890,856.89, 52,277,446.26 and 23,191,198.83

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Solution

The fourth proportional to 37,890,856.89, 52,277,446.26 and 23,191,198.83 is: 31,996,548.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,890,856.89 : 52,277,446.26 = 23,191,198.83 : x
  2. Step 2: Convert to fraction form
    37,890,856.89/52,277,446.26 = 23,191,198.83/x
  3. Step 3: Cross multiply
    37,890,856.89x = 52,277,446.26 × 23,191,198.83
  4. Step 4: Simplify right side
    37,890,856.89x = 1,212,376,650,540,299.75
  5. Step 5: Solve for x
    x = 1,212,376,650,540,299.75/37,890,856.89
  6. Step 6: Final answer
    x = 31,996,548.77

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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.