Home / 26,675,169.92-36,798,190.80-16,869,099.20

Finding the Fourth Proportional to 26,675,169.92, 36,798,190.80 and 16,869,099.20

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Solution

The fourth proportional to 26,675,169.92, 36,798,190.80 and 16,869,099.20 is: 23,270,792.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,675,169.92 : 36,798,190.80 = 16,869,099.20 : x
  2. Step 2: Convert to fraction form
    26,675,169.92/36,798,190.80 = 16,869,099.20/x
  3. Step 3: Cross multiply
    26,675,169.92x = 36,798,190.80 × 16,869,099.20
  4. Step 4: Simplify right side
    26,675,169.92x = 620,752,330,985,727.25
  5. Step 5: Solve for x
    x = 620,752,330,985,727.25/26,675,169.92
  6. Step 6: Final answer
    x = 23,270,792.01

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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.