Home / 11,935,813.06-17,868,034.14-7,310,234.83

Finding the Fourth Proportional to 11,935,813.06, 17,868,034.14 and 7,310,234.83

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Solution

The fourth proportional to 11,935,813.06, 17,868,034.14 and 7,310,234.83 is: 10,943,496.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,935,813.06 : 17,868,034.14 = 7,310,234.83 : x
  2. Step 2: Convert to fraction form
    11,935,813.06/17,868,034.14 = 7,310,234.83/x
  3. Step 3: Cross multiply
    11,935,813.06x = 17,868,034.14 × 7,310,234.83
  4. Step 4: Simplify right side
    11,935,813.06x = 130,619,525,513,857.11
  5. Step 5: Solve for x
    x = 130,619,525,513,857.11/11,935,813.06
  6. Step 6: Final answer
    x = 10,943,496.25

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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.