Home / 18,269,241.86-27,403,852.14-17,058,554.12

Finding the Fourth Proportional to 18,269,241.86, 27,403,852.14 and 17,058,554.12

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Solution

The fourth proportional to 18,269,241.86, 27,403,852.14 and 17,058,554.12 is: 25,587,821.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,269,241.86 : 27,403,852.14 = 17,058,554.12 : x
  2. Step 2: Convert to fraction form
    18,269,241.86/27,403,852.14 = 17,058,554.12/x
  3. Step 3: Cross multiply
    18,269,241.86x = 27,403,852.14 × 17,058,554.12
  4. Step 4: Simplify right side
    18,269,241.86x = 467,470,094,826,667.88
  5. Step 5: Solve for x
    x = 467,470,094,826,667.88/18,269,241.86
  6. Step 6: Final answer
    x = 25,587,821.24

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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.