Home / 33,391,186.56-49,975,176.48-19,010,393.76

Finding the Fourth Proportional to 33,391,186.56, 49,975,176.48 and 19,010,393.76

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Solution

The fourth proportional to 33,391,186.56, 49,975,176.48 and 19,010,393.76 is: 28,452,052.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,391,186.56 : 49,975,176.48 = 19,010,393.76 : x
  2. Step 2: Convert to fraction form
    33,391,186.56/49,975,176.48 = 19,010,393.76/x
  3. Step 3: Cross multiply
    33,391,186.56x = 49,975,176.48 × 19,010,393.76
  4. Step 4: Simplify right side
    33,391,186.56x = 950,047,783,110,290.75
  5. Step 5: Solve for x
    x = 950,047,783,110,290.75/33,391,186.56
  6. Step 6: Final answer
    x = 28,452,052.20

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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.