Home / 33,283,537.40-49,925,306.10-21,804,411.80

Finding the Fourth Proportional to 33,283,537.40, 49,925,306.10 and 21,804,411.80

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Solution

The fourth proportional to 33,283,537.40, 49,925,306.10 and 21,804,411.80 is: 32,706,617.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,283,537.40 : 49,925,306.10 = 21,804,411.80 : x
  2. Step 2: Convert to fraction form
    33,283,537.40/49,925,306.10 = 21,804,411.80/x
  3. Step 3: Cross multiply
    33,283,537.40x = 49,925,306.10 × 21,804,411.80
  4. Step 4: Simplify right side
    33,283,537.40x = 1,088,591,933,445,452
  5. Step 5: Solve for x
    x = 1,088,591,933,445,452/33,283,537.40
  6. Step 6: Final answer
    x = 32,706,617.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.