Home / 26,155,269.60-36,099,270.30-17,319,136.33

Finding the Fourth Proportional to 26,155,269.60, 36,099,270.30 and 17,319,136.33

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Solution

The fourth proportional to 26,155,269.60, 36,099,270.30 and 17,319,136.33 is: 23,903,717.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,155,269.60 : 36,099,270.30 = 17,319,136.33 : x
  2. Step 2: Convert to fraction form
    26,155,269.60/36,099,270.30 = 17,319,136.33/x
  3. Step 3: Cross multiply
    26,155,269.60x = 36,099,270.30 × 17,319,136.33
  4. Step 4: Simplify right side
    26,155,269.60x = 625,208,183,739,219.88
  5. Step 5: Solve for x
    x = 625,208,183,739,219.88/26,155,269.60
  6. Step 6: Final answer
    x = 23,903,717.81

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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.