Home / 62,061,919.92-85,645,448.64-35,971,571.16

Finding the Fourth Proportional to 62,061,919.92, 85,645,448.64 and 35,971,571.16

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Solution

The fourth proportional to 62,061,919.92, 85,645,448.64 and 35,971,571.16 is: 49,640,767.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,061,919.92 : 85,645,448.64 = 35,971,571.16 : x
  2. Step 2: Convert to fraction form
    62,061,919.92/85,645,448.64 = 35,971,571.16/x
  3. Step 3: Cross multiply
    62,061,919.92x = 85,645,448.64 × 35,971,571.16
  4. Step 4: Simplify right side
    62,061,919.92x = 3,080,801,350,283,885
  5. Step 5: Solve for x
    x = 3,080,801,350,283,885/62,061,919.92
  6. Step 6: Final answer
    x = 49,640,767.71

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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.