Home / 39,204,441.18-54,113,533.61-26,151,668.96

Finding the Fourth Proportional to 39,204,441.18, 54,113,533.61 and 26,151,668.96

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Solution

The fourth proportional to 39,204,441.18, 54,113,533.61 and 26,151,668.96 is: 36,096,910.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,204,441.18 : 54,113,533.61 = 26,151,668.96 : x
  2. Step 2: Convert to fraction form
    39,204,441.18/54,113,533.61 = 26,151,668.96/x
  3. Step 3: Cross multiply
    39,204,441.18x = 54,113,533.61 × 26,151,668.96
  4. Step 4: Simplify right side
    39,204,441.18x = 1,415,159,216,823,227.50
  5. Step 5: Solve for x
    x = 1,415,159,216,823,227.50/39,204,441.18
  6. Step 6: Final answer
    x = 36,096,910.81

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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.