Home / 11,805,485.13-17,718,321.38-4,622,063.58

Finding the Fourth Proportional to 11,805,485.13, 17,718,321.38 and 4,622,063.58

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Solution

The fourth proportional to 11,805,485.13, 17,718,321.38 and 4,622,063.58 is: 6,937,047.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,805,485.13 : 17,718,321.38 = 4,622,063.58 : x
  2. Step 2: Convert to fraction form
    11,805,485.13/17,718,321.38 = 4,622,063.58/x
  3. Step 3: Cross multiply
    11,805,485.13x = 17,718,321.38 × 4,622,063.58
  4. Step 4: Simplify right side
    11,805,485.13x = 81,895,207,926,123.03
  5. Step 5: Solve for x
    x = 81,895,207,926,123.03/11,805,485.13
  6. Step 6: Final answer
    x = 6,937,047.23

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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.