Home / 19,214,514.92-26,513,411.82-11,477,914.92

Finding the Fourth Proportional to 19,214,514.92, 26,513,411.82 and 11,477,914.92

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Solution

The fourth proportional to 19,214,514.92, 26,513,411.82 and 11,477,914.92 is: 15,837,958.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,214,514.92 : 26,513,411.82 = 11,477,914.92 : x
  2. Step 2: Convert to fraction form
    19,214,514.92/26,513,411.82 = 11,477,914.92/x
  3. Step 3: Cross multiply
    19,214,514.92x = 26,513,411.82 × 11,477,914.92
  4. Step 4: Simplify right side
    19,214,514.92x = 304,318,685,108,882.38
  5. Step 5: Solve for x
    x = 304,318,685,108,882.38/19,214,514.92
  6. Step 6: Final answer
    x = 15,837,958.25

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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.