Home / 39,169,042.03-54,058,248.62-23,699,253.79

Finding the Fourth Proportional to 39,169,042.03, 54,058,248.62 and 23,699,253.79

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Solution

The fourth proportional to 39,169,042.03, 54,058,248.62 and 23,699,253.79 is: 32,707,977.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,169,042.03 : 54,058,248.62 = 23,699,253.79 : x
  2. Step 2: Convert to fraction form
    39,169,042.03/54,058,248.62 = 23,699,253.79/x
  3. Step 3: Cross multiply
    39,169,042.03x = 54,058,248.62 × 23,699,253.79
  4. Step 4: Simplify right side
    39,169,042.03x = 1,281,140,153,488,297.25
  5. Step 5: Solve for x
    x = 1,281,140,153,488,297.25/39,169,042.03
  6. Step 6: Final answer
    x = 32,707,977.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.