Home / 39,831,727.27-54,914,779.04-29,866,212.07

Finding the Fourth Proportional to 39,831,727.27, 54,914,779.04 and 29,866,212.07

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Solution

The fourth proportional to 39,831,727.27, 54,914,779.04 and 29,866,212.07 is: 41,175,629.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,831,727.27 : 54,914,779.04 = 29,866,212.07 : x
  2. Step 2: Convert to fraction form
    39,831,727.27/54,914,779.04 = 29,866,212.07/x
  3. Step 3: Cross multiply
    39,831,727.27x = 54,914,779.04 × 29,866,212.07
  4. Step 4: Simplify right side
    39,831,727.27x = 1,640,096,436,299,212.75
  5. Step 5: Solve for x
    x = 1,640,096,436,299,212.75/39,831,727.27
  6. Step 6: Final answer
    x = 41,175,629.30

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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.