Home / 106,019,507.37-159,024,635.55-33,234,627.27

Finding the Fourth Proportional to 106,019,507.37, 159,024,635.55 and 33,234,627.27

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Solution

The fourth proportional to 106,019,507.37, 159,024,635.55 and 33,234,627.27 is: 49,850,490.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,019,507.37 : 159,024,635.55 = 33,234,627.27 : x
  2. Step 2: Convert to fraction form
    106,019,507.37/159,024,635.55 = 33,234,627.27/x
  3. Step 3: Cross multiply
    106,019,507.37x = 159,024,635.55 × 33,234,627.27
  4. Step 4: Simplify right side
    106,019,507.37x = 5,285,124,489,251,842
  5. Step 5: Solve for x
    x = 5,285,124,489,251,842/106,019,507.37
  6. Step 6: Final answer
    x = 49,850,490.92

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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.