Home / 9,391,872.80-14,082,051.92-3,997,451.36

Finding the Fourth Proportional to 9,391,872.80, 14,082,051.92 and 3,997,451.36

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Solution

The fourth proportional to 9,391,872.80, 14,082,051.92 and 3,997,451.36 is: 5,993,726.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,391,872.80 : 14,082,051.92 = 3,997,451.36 : x
  2. Step 2: Convert to fraction form
    9,391,872.80/14,082,051.92 = 3,997,451.36/x
  3. Step 3: Cross multiply
    9,391,872.80x = 14,082,051.92 × 3,997,451.36
  4. Step 4: Simplify right side
    9,391,872.80x = 56,292,317,599,194.61
  5. Step 5: Solve for x
    x = 56,292,317,599,194.61/9,391,872.80
  6. Step 6: Final answer
    x = 5,993,726.58

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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.