Home / 17,025,911.17-23,496,253.62-9,291,451.69

Finding the Fourth Proportional to 17,025,911.17, 23,496,253.62 and 9,291,451.69

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Solution

The fourth proportional to 17,025,911.17, 23,496,253.62 and 9,291,451.69 is: 12,822,474.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,025,911.17 : 23,496,253.62 = 9,291,451.69 : x
  2. Step 2: Convert to fraction form
    17,025,911.17/23,496,253.62 = 9,291,451.69/x
  3. Step 3: Cross multiply
    17,025,911.17x = 23,496,253.62 × 9,291,451.69
  4. Step 4: Simplify right side
    17,025,911.17x = 218,314,305,406,217.62
  5. Step 5: Solve for x
    x = 218,314,305,406,217.62/17,025,911.17
  6. Step 6: Final answer
    x = 12,822,474.12

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Double scale
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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.