Home / 33,831,780.06-46,687,901.94-18,361,864.92

Finding the Fourth Proportional to 33,831,780.06, 46,687,901.94 and 18,361,864.92

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Solution

The fourth proportional to 33,831,780.06, 46,687,901.94 and 18,361,864.92 is: 25,339,398.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,831,780.06 : 46,687,901.94 = 18,361,864.92 : x
  2. Step 2: Convert to fraction form
    33,831,780.06/46,687,901.94 = 18,361,864.92/x
  3. Step 3: Cross multiply
    33,831,780.06x = 46,687,901.94 × 18,361,864.92
  4. Step 4: Simplify right side
    33,831,780.06x = 857,276,948,820,486
  5. Step 5: Solve for x
    x = 857,276,948,820,486/33,831,780.06
  6. Step 6: Final answer
    x = 25,339,398.26

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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.