Home / 26,166,222.17-39,258,073.07-11,591,161.58

Finding the Fourth Proportional to 26,166,222.17, 39,258,073.07 and 11,591,161.58

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Solution

The fourth proportional to 26,166,222.17, 39,258,073.07 and 11,591,161.58 is: 17,390,613.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,166,222.17 : 39,258,073.07 = 11,591,161.58 : x
  2. Step 2: Convert to fraction form
    26,166,222.17/39,258,073.07 = 11,591,161.58/x
  3. Step 3: Cross multiply
    26,166,222.17x = 39,258,073.07 × 11,591,161.58
  4. Step 4: Simplify right side
    26,166,222.17x = 455,046,668,019,570.44
  5. Step 5: Solve for x
    x = 455,046,668,019,570.44/26,166,222.17
  6. Step 6: Final answer
    x = 17,390,613.94

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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.