Home / 17,025,876.39-23,496,205.67-9,291,416.94

Finding the Fourth Proportional to 17,025,876.39, 23,496,205.67 and 9,291,416.94

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Solution

The fourth proportional to 17,025,876.39, 23,496,205.67 and 9,291,416.94 is: 12,822,426.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,025,876.39 : 23,496,205.67 = 9,291,416.94 : x
  2. Step 2: Convert to fraction form
    17,025,876.39/23,496,205.67 = 9,291,416.94/x
  3. Step 3: Cross multiply
    17,025,876.39x = 23,496,205.67 × 9,291,416.94
  4. Step 4: Simplify right side
    17,025,876.39x = 218,313,043,341,504.94
  5. Step 5: Solve for x
    x = 218,313,043,341,504.94/17,025,876.39
  6. Step 6: Final answer
    x = 12,822,426.19

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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.