Home / 26,673,781.69-36,809,587.78-14,450,609.53

Finding the Fourth Proportional to 26,673,781.69, 36,809,587.78 and 14,450,609.53

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Solution

The fourth proportional to 26,673,781.69, 36,809,587.78 and 14,450,609.53 is: 19,941,716.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,673,781.69 : 36,809,587.78 = 14,450,609.53 : x
  2. Step 2: Convert to fraction form
    26,673,781.69/36,809,587.78 = 14,450,609.53/x
  3. Step 3: Cross multiply
    26,673,781.69x = 36,809,587.78 × 14,450,609.53
  4. Step 4: Simplify right side
    26,673,781.69x = 531,920,979,969,039.56
  5. Step 5: Solve for x
    x = 531,920,979,969,039.56/26,673,781.69
  6. Step 6: Final answer
    x = 19,941,716.03

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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.