Home / 33,831,799.02-46,687,928.79-18,361,883.88

Finding the Fourth Proportional to 33,831,799.02, 46,687,928.79 and 18,361,883.88

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Solution

The fourth proportional to 33,831,799.02, 46,687,928.79 and 18,361,883.88 is: 25,339,424.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,831,799.02 : 46,687,928.79 = 18,361,883.88 : x
  2. Step 2: Convert to fraction form
    33,831,799.02/46,687,928.79 = 18,361,883.88/x
  3. Step 3: Cross multiply
    33,831,799.02x = 46,687,928.79 × 18,361,883.88
  4. Step 4: Simplify right side
    33,831,799.02x = 857,278,327,039,688.88
  5. Step 5: Solve for x
    x = 857,278,327,039,688.88/33,831,799.02
  6. Step 6: Final answer
    x = 25,339,424.80

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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.