Home / 33,217,720.40-49,826,580.60-19,556,843.60

Finding the Fourth Proportional to 33,217,720.40, 49,826,580.60 and 19,556,843.60

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Solution

The fourth proportional to 33,217,720.40, 49,826,580.60 and 19,556,843.60 is: 29,335,265.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,217,720.40 : 49,826,580.60 = 19,556,843.60 : x
  2. Step 2: Convert to fraction form
    33,217,720.40/49,826,580.60 = 19,556,843.60/x
  3. Step 3: Cross multiply
    33,217,720.40x = 49,826,580.60 × 19,556,843.60
  4. Step 4: Simplify right side
    33,217,720.40x = 974,450,643,916,994.25
  5. Step 5: Solve for x
    x = 974,450,643,916,994.25/33,217,720.40
  6. Step 6: Final answer
    x = 29,335,265.40

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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.