Home / 25,372,562.31-38,058,843.47-6,203,091.78

Finding the Fourth Proportional to 25,372,562.31, 38,058,843.47 and 6,203,091.78

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Solution

The fourth proportional to 25,372,562.31, 38,058,843.47 and 6,203,091.78 is: 9,304,637.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,372,562.31 : 38,058,843.47 = 6,203,091.78 : x
  2. Step 2: Convert to fraction form
    25,372,562.31/38,058,843.47 = 6,203,091.78/x
  3. Step 3: Cross multiply
    25,372,562.31x = 38,058,843.47 × 6,203,091.78
  4. Step 4: Simplify right side
    25,372,562.31x = 236,082,499,054,048.25
  5. Step 5: Solve for x
    x = 236,082,499,054,048.25/25,372,562.31
  6. Step 6: Final answer
    x = 9,304,637.67

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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.