Home / 41,690,430.96-57,532,800.09-23,106,770.87

Finding the Fourth Proportional to 41,690,430.96, 57,532,800.09 and 23,106,770.87

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Solution

The fourth proportional to 41,690,430.96, 57,532,800.09 and 23,106,770.87 is: 31,887,346.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,690,430.96 : 57,532,800.09 = 23,106,770.87 : x
  2. Step 2: Convert to fraction form
    41,690,430.96/57,532,800.09 = 23,106,770.87/x
  3. Step 3: Cross multiply
    41,690,430.96x = 57,532,800.09 × 23,106,770.87
  4. Step 4: Simplify right side
    41,690,430.96x = 1,329,397,228,901,481.25
  5. Step 5: Solve for x
    x = 1,329,397,228,901,481.25/41,690,430.96
  6. Step 6: Final answer
    x = 31,887,346.77

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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.