Home / 33,831,798.52-46,687,928.12-18,361,883.40

Finding the Fourth Proportional to 33,831,798.52, 46,687,928.12 and 18,361,883.40

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Solution

The fourth proportional to 33,831,798.52, 46,687,928.12 and 18,361,883.40 is: 25,339,424.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,831,798.52 : 46,687,928.12 = 18,361,883.40 : x
  2. Step 2: Convert to fraction form
    33,831,798.52/46,687,928.12 = 18,361,883.40/x
  3. Step 3: Cross multiply
    33,831,798.52x = 46,687,928.12 × 18,361,883.40
  4. Step 4: Simplify right side
    33,831,798.52x = 857,278,292,327,021.12
  5. Step 5: Solve for x
    x = 857,278,292,327,021.12/33,831,798.52
  6. Step 6: Final answer
    x = 25,339,424.15

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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.