Home / 39,169,042.53-54,058,249.31-23,699,254.29

Finding the Fourth Proportional to 39,169,042.53, 54,058,249.31 and 23,699,254.29

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Solution

The fourth proportional to 39,169,042.53, 54,058,249.31 and 23,699,254.29 is: 32,707,978.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,169,042.53 : 54,058,249.31 = 23,699,254.29 : x
  2. Step 2: Convert to fraction form
    39,169,042.53/54,058,249.31 = 23,699,254.29/x
  3. Step 3: Cross multiply
    39,169,042.53x = 54,058,249.31 × 23,699,254.29
  4. Step 4: Simplify right side
    39,169,042.53x = 1,281,140,196,869,907
  5. Step 5: Solve for x
    x = 1,281,140,196,869,907/39,169,042.53
  6. Step 6: Final answer
    x = 32,707,978.40

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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.