Home / 40,130,087.16-55,377,667.00-22,726,556.96

Finding the Fourth Proportional to 40,130,087.16, 55,377,667.00 and 22,726,556.96

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Solution

The fourth proportional to 40,130,087.16, 55,377,667.00 and 22,726,556.96 is: 31,361,599.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,130,087.16 : 55,377,667.00 = 22,726,556.96 : x
  2. Step 2: Convert to fraction form
    40,130,087.16/55,377,667.00 = 22,726,556.96/x
  3. Step 3: Cross multiply
    40,130,087.16x = 55,377,667.00 × 22,726,556.96
  4. Step 4: Simplify right side
    40,130,087.16x = 1,258,543,703,469,040
  5. Step 5: Solve for x
    x = 1,258,543,703,469,040/40,130,087.16
  6. Step 6: Final answer
    x = 31,361,599.05

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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.