Home / 17,646,286.85-26,458,101.61-6,852,085.91

Finding the Fourth Proportional to 17,646,286.85, 26,458,101.61 and 6,852,085.91

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Solution

The fourth proportional to 17,646,286.85, 26,458,101.61 and 6,852,085.91 is: 10,273,729.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,646,286.85 : 26,458,101.61 = 6,852,085.91 : x
  2. Step 2: Convert to fraction form
    17,646,286.85/26,458,101.61 = 6,852,085.91/x
  3. Step 3: Cross multiply
    17,646,286.85x = 26,458,101.61 × 6,852,085.91
  4. Step 4: Simplify right side
    17,646,286.85x = 181,293,185,097,808.62
  5. Step 5: Solve for x
    x = 181,293,185,097,808.62/17,646,286.85
  6. Step 6: Final answer
    x = 10,273,729.92

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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.