Home / 91,858,088.05-137,765,365.19-26,277,203.85

Finding the Fourth Proportional to 91,858,088.05, 137,765,365.19 and 26,277,203.85

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Solution

The fourth proportional to 91,858,088.05, 137,765,365.19 and 26,277,203.85 is: 39,409,579.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,858,088.05 : 137,765,365.19 = 26,277,203.85 : x
  2. Step 2: Convert to fraction form
    91,858,088.05/137,765,365.19 = 26,277,203.85/x
  3. Step 3: Cross multiply
    91,858,088.05x = 137,765,365.19 × 26,277,203.85
  4. Step 4: Simplify right side
    91,858,088.05x = 3,620,088,584,567,324
  5. Step 5: Solve for x
    x = 3,620,088,584,567,324/91,858,088.05
  6. Step 6: Final answer
    x = 39,409,579.07

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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.