Home / 33,831,740.40-46,687,847.04-18,361,825.26

Finding the Fourth Proportional to 33,831,740.40, 46,687,847.04 and 18,361,825.26

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Solution

The fourth proportional to 33,831,740.40, 46,687,847.04 and 18,361,825.26 is: 25,339,343.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,831,740.40 : 46,687,847.04 = 18,361,825.26 : x
  2. Step 2: Convert to fraction form
    33,831,740.40/46,687,847.04 = 18,361,825.26/x
  3. Step 3: Cross multiply
    33,831,740.40x = 46,687,847.04 × 18,361,825.26
  4. Step 4: Simplify right side
    33,831,740.40x = 857,274,089,114,088.25
  5. Step 5: Solve for x
    x = 857,274,089,114,088.25/33,831,740.40
  6. Step 6: Final answer
    x = 25,339,343.44

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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.