Home / 36,706,097.30-55,101,136.35-21,568,558.10

Finding the Fourth Proportional to 36,706,097.30, 55,101,136.35 and 21,568,558.10

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Solution

The fourth proportional to 36,706,097.30, 55,101,136.35 and 21,568,558.10 is: 32,377,510.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,706,097.30 : 55,101,136.35 = 21,568,558.10 : x
  2. Step 2: Convert to fraction form
    36,706,097.30/55,101,136.35 = 21,568,558.10/x
  3. Step 3: Cross multiply
    36,706,097.30x = 55,101,136.35 × 21,568,558.10
  4. Step 4: Simplify right side
    36,706,097.30x = 1,188,452,060,740,997
  5. Step 5: Solve for x
    x = 1,188,452,060,740,997/36,706,097.30
  6. Step 6: Final answer
    x = 32,377,510.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.