Home / 41,161,312.53-61,687,107.66-21,725,969.53

Finding the Fourth Proportional to 41,161,312.53, 61,687,107.66 and 21,725,969.53

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Solution

The fourth proportional to 41,161,312.53, 61,687,107.66 and 21,725,969.53 is: 32,559,997.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,161,312.53 : 61,687,107.66 = 21,725,969.53 : x
  2. Step 2: Convert to fraction form
    41,161,312.53/61,687,107.66 = 21,725,969.53/x
  3. Step 3: Cross multiply
    41,161,312.53x = 61,687,107.66 × 21,725,969.53
  4. Step 4: Simplify right side
    41,161,312.53x = 1,340,212,221,414,989.50
  5. Step 5: Solve for x
    x = 1,340,212,221,414,989.50/41,161,312.53
  6. Step 6: Final answer
    x = 32,559,997.22

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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.