Home / 11,436,606.48-17,112,031.53-6,808,665.03

Finding the Fourth Proportional to 11,436,606.48, 17,112,031.53 and 6,808,665.03

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Solution

The fourth proportional to 11,436,606.48, 17,112,031.53 and 6,808,665.03 is: 10,187,470.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,436,606.48 : 17,112,031.53 = 6,808,665.03 : x
  2. Step 2: Convert to fraction form
    11,436,606.48/17,112,031.53 = 6,808,665.03/x
  3. Step 3: Cross multiply
    11,436,606.48x = 17,112,031.53 × 6,808,665.03
  4. Step 4: Simplify right side
    11,436,606.48x = 116,510,090,670,568.41
  5. Step 5: Solve for x
    x = 116,510,090,670,568.41/11,436,606.48
  6. Step 6: Final answer
    x = 10,187,470.46

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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.