Home / 17,881,718.76-26,827,804.26-5,750,910.36

Finding the Fourth Proportional to 17,881,718.76, 26,827,804.26 and 5,750,910.36

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Solution

The fourth proportional to 17,881,718.76, 26,827,804.26 and 5,750,910.36 is: 8,628,046.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,881,718.76 : 26,827,804.26 = 5,750,910.36 : x
  2. Step 2: Convert to fraction form
    17,881,718.76/26,827,804.26 = 5,750,910.36/x
  3. Step 3: Cross multiply
    17,881,718.76x = 26,827,804.26 × 5,750,910.36
  4. Step 4: Simplify right side
    17,881,718.76x = 154,284,297,454,886.16
  5. Step 5: Solve for x
    x = 154,284,297,454,886.16/17,881,718.76
  6. Step 6: Final answer
    x = 8,628,046.30

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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.