Home / 17,558,420.10-26,327,132.55-9,055,364.10

Finding the Fourth Proportional to 17,558,420.10, 26,327,132.55 and 9,055,364.10

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Solution

The fourth proportional to 17,558,420.10, 26,327,132.55 and 9,055,364.10 is: 13,577,632.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,558,420.10 : 26,327,132.55 = 9,055,364.10 : x
  2. Step 2: Convert to fraction form
    17,558,420.10/26,327,132.55 = 9,055,364.10/x
  3. Step 3: Cross multiply
    17,558,420.10x = 26,327,132.55 × 9,055,364.10
  4. Step 4: Simplify right side
    17,558,420.10x = 238,401,770,949,211.44
  5. Step 5: Solve for x
    x = 238,401,770,949,211.44/17,558,420.10
  6. Step 6: Final answer
    x = 13,577,632.25

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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.