Home / 33,831,792.79-46,687,920.14-18,361,877.63

Finding the Fourth Proportional to 33,831,792.79, 46,687,920.14 and 18,361,877.63

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Solution

The fourth proportional to 33,831,792.79, 46,687,920.14 and 18,361,877.63 is: 25,339,416.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,831,792.79 : 46,687,920.14 = 18,361,877.63 : x
  2. Step 2: Convert to fraction form
    33,831,792.79/46,687,920.14 = 18,361,877.63/x
  3. Step 3: Cross multiply
    33,831,792.79x = 46,687,920.14 × 18,361,877.63
  4. Step 4: Simplify right side
    33,831,792.79x = 857,277,876,318,083
  5. Step 5: Solve for x
    x = 857,277,876,318,083/33,831,792.79
  6. Step 6: Final answer
    x = 25,339,416.14

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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.