Home / 33,287,062.80-49,899,101.40-19,650,680.40

Finding the Fourth Proportional to 33,287,062.80, 49,899,101.40 and 19,650,680.40

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Solution

The fourth proportional to 33,287,062.80, 49,899,101.40 and 19,650,680.40 is: 29,457,429.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,287,062.80 : 49,899,101.40 = 19,650,680.40 : x
  2. Step 2: Convert to fraction form
    33,287,062.80/49,899,101.40 = 19,650,680.40/x
  3. Step 3: Cross multiply
    33,287,062.80x = 49,899,101.40 × 19,650,680.40
  4. Step 4: Simplify right side
    33,287,062.80x = 980,551,293,858,592.50
  5. Step 5: Solve for x
    x = 980,551,293,858,592.50/33,287,062.80
  6. Step 6: Final answer
    x = 29,457,429.14

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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.