Home / 19,166,455.46-26,446,588.17-11,324,875.25

Finding the Fourth Proportional to 19,166,455.46, 26,446,588.17 and 11,324,875.25

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Solution

The fourth proportional to 19,166,455.46, 26,446,588.17 and 11,324,875.25 is: 15,626,484.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,166,455.46 : 26,446,588.17 = 11,324,875.25 : x
  2. Step 2: Convert to fraction form
    19,166,455.46/26,446,588.17 = 11,324,875.25/x
  3. Step 3: Cross multiply
    19,166,455.46x = 26,446,588.17 × 11,324,875.25
  4. Step 4: Simplify right side
    19,166,455.46x = 299,504,311,813,375.81
  5. Step 5: Solve for x
    x = 299,504,311,813,375.81/19,166,455.46
  6. Step 6: Final answer
    x = 15,626,484.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.