Home / 17,025,911.17-23,496,253.61-9,291,451.68

Finding the Fourth Proportional to 17,025,911.17, 23,496,253.61 and 9,291,451.68

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Solution

The fourth proportional to 17,025,911.17, 23,496,253.61 and 9,291,451.68 is: 12,822,474.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,025,911.17 : 23,496,253.61 = 9,291,451.68 : x
  2. Step 2: Convert to fraction form
    17,025,911.17/23,496,253.61 = 9,291,451.68/x
  3. Step 3: Cross multiply
    17,025,911.17x = 23,496,253.61 × 9,291,451.68
  4. Step 4: Simplify right side
    17,025,911.17x = 218,314,305,078,340.56
  5. Step 5: Solve for x
    x = 218,314,305,078,340.56/17,025,911.17
  6. Step 6: Final answer
    x = 12,822,474.10

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1.5x scale

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.