Home / 19,694,671.41-27,179,074.50-10,874,093.40

Finding the Fourth Proportional to 19,694,671.41, 27,179,074.50 and 10,874,093.40

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Solution

The fourth proportional to 19,694,671.41, 27,179,074.50 and 10,874,093.40 is: 15,006,485.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,694,671.41 : 27,179,074.50 = 10,874,093.40 : x
  2. Step 2: Convert to fraction form
    19,694,671.41/27,179,074.50 = 10,874,093.40/x
  3. Step 3: Cross multiply
    19,694,671.41x = 27,179,074.50 × 10,874,093.40
  4. Step 4: Simplify right side
    19,694,671.41x = 295,547,794,638,558.31
  5. Step 5: Solve for x
    x = 295,547,794,638,558.31/19,694,671.41
  6. Step 6: Final answer
    x = 15,006,485.18

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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.