Home / 17,025,891.42-23,496,226.36-9,291,431.93

Finding the Fourth Proportional to 17,025,891.42, 23,496,226.36 and 9,291,431.93

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Solution

The fourth proportional to 17,025,891.42, 23,496,226.36 and 9,291,431.93 is: 12,822,446.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,025,891.42 : 23,496,226.36 = 9,291,431.93 : x
  2. Step 2: Convert to fraction form
    17,025,891.42/23,496,226.36 = 9,291,431.93/x
  3. Step 3: Cross multiply
    17,025,891.42x = 23,496,226.36 × 9,291,431.93
  4. Step 4: Simplify right side
    17,025,891.42x = 218,313,587,871,323.66
  5. Step 5: Solve for x
    x = 218,313,587,871,323.66/17,025,891.42
  6. Step 6: Final answer
    x = 12,822,446.85

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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.