Home / 53,601,983.73-80,363,777.27-17,189,647.52

Finding the Fourth Proportional to 53,601,983.73, 80,363,777.27 and 17,189,647.52

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Solution

The fourth proportional to 53,601,983.73, 80,363,777.27 and 17,189,647.52 is: 25,771,900.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,601,983.73 : 80,363,777.27 = 17,189,647.52 : x
  2. Step 2: Convert to fraction form
    53,601,983.73/80,363,777.27 = 17,189,647.52/x
  3. Step 3: Cross multiply
    53,601,983.73x = 80,363,777.27 × 17,189,647.52
  4. Step 4: Simplify right side
    53,601,983.73x = 1,381,425,004,159,320.75
  5. Step 5: Solve for x
    x = 1,381,425,004,159,320.75/53,601,983.73
  6. Step 6: Final answer
    x = 25,771,900.74

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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.