Home / 33,391,188.56-49,975,179.48-19,010,395.76

Finding the Fourth Proportional to 33,391,188.56, 49,975,179.48 and 19,010,395.76

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Solution

The fourth proportional to 33,391,188.56, 49,975,179.48 and 19,010,395.76 is: 28,452,055.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,391,188.56 : 49,975,179.48 = 19,010,395.76 : x
  2. Step 2: Convert to fraction form
    33,391,188.56/49,975,179.48 = 19,010,395.76/x
  3. Step 3: Cross multiply
    33,391,188.56x = 49,975,179.48 × 19,010,395.76
  4. Step 4: Simplify right side
    33,391,188.56x = 950,047,940,091,831
  5. Step 5: Solve for x
    x = 950,047,940,091,831/33,391,188.56
  6. Step 6: Final answer
    x = 28,452,055.20

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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.