Home / 19,476,767.20-29,176,659.60-17,083,314.40

Finding the Fourth Proportional to 19,476,767.20, 29,176,659.60 and 17,083,314.40

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Solution

The fourth proportional to 19,476,767.20, 29,176,659.60 and 17,083,314.40 is: 25,591,210.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,476,767.20 : 29,176,659.60 = 17,083,314.40 : x
  2. Step 2: Convert to fraction form
    19,476,767.20/29,176,659.60 = 17,083,314.40/x
  3. Step 3: Cross multiply
    19,476,767.20x = 29,176,659.60 × 17,083,314.40
  4. Step 4: Simplify right side
    19,476,767.20x = 498,434,049,088,578.25
  5. Step 5: Solve for x
    x = 498,434,049,088,578.25/19,476,767.20
  6. Step 6: Final answer
    x = 25,591,210.49

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