Home / 11,666,923.29-17,475,190.70-11,381,388.57

Finding the Fourth Proportional to 11,666,923.29, 17,475,190.70 and 11,381,388.57

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Solution

The fourth proportional to 11,666,923.29, 17,475,190.70 and 11,381,388.57 is: 17,047,505.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,666,923.29 : 17,475,190.70 = 11,381,388.57 : x
  2. Step 2: Convert to fraction form
    11,666,923.29/17,475,190.70 = 11,381,388.57/x
  3. Step 3: Cross multiply
    11,666,923.29x = 17,475,190.70 × 11,381,388.57
  4. Step 4: Simplify right side
    11,666,923.29x = 198,891,935,634,643.38
  5. Step 5: Solve for x
    x = 198,891,935,634,643.38/11,666,923.29
  6. Step 6: Final answer
    x = 17,047,505.22

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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.