Home / 53,612,050.63-80,404,789.78-15,273,896.83

Finding the Fourth Proportional to 53,612,050.63, 80,404,789.78 and 15,273,896.83

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Solution

The fourth proportional to 53,612,050.63, 80,404,789.78 and 15,273,896.83 is: 22,907,060.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,612,050.63 : 80,404,789.78 = 15,273,896.83 : x
  2. Step 2: Convert to fraction form
    53,612,050.63/80,404,789.78 = 15,273,896.83/x
  3. Step 3: Cross multiply
    53,612,050.63x = 80,404,789.78 × 15,273,896.83
  4. Step 4: Simplify right side
    53,612,050.63x = 1,228,094,463,737,558.50
  5. Step 5: Solve for x
    x = 1,228,094,463,737,558.50/53,612,050.63
  6. Step 6: Final answer
    x = 22,907,060.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.