Home / 17,789,238.96-24,553,544.76-11,685,934.32

Finding the Fourth Proportional to 17,789,238.96, 24,553,544.76 and 11,685,934.32

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Solution

The fourth proportional to 17,789,238.96, 24,553,544.76 and 11,685,934.32 is: 16,129,476.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,789,238.96 : 24,553,544.76 = 11,685,934.32 : x
  2. Step 2: Convert to fraction form
    17,789,238.96/24,553,544.76 = 11,685,934.32/x
  3. Step 3: Cross multiply
    17,789,238.96x = 24,553,544.76 × 11,685,934.32
  4. Step 4: Simplify right side
    17,789,238.96x = 286,931,111,388,540.19
  5. Step 5: Solve for x
    x = 286,931,111,388,540.19/17,789,238.96
  6. Step 6: Final answer
    x = 16,129,476.48

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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.