Home / 41,690,051.19-57,534,564.87-23,104,804.50

Finding the Fourth Proportional to 41,690,051.19, 57,534,564.87 and 23,104,804.50

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Solution

The fourth proportional to 41,690,051.19, 57,534,564.87 and 23,104,804.50 is: 31,885,901.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,690,051.19 : 57,534,564.87 = 23,104,804.50 : x
  2. Step 2: Convert to fraction form
    41,690,051.19/57,534,564.87 = 23,104,804.50/x
  3. Step 3: Cross multiply
    41,690,051.19x = 57,534,564.87 × 23,104,804.50
  4. Step 4: Simplify right side
    41,690,051.19x = 1,329,324,873,313,917.75
  5. Step 5: Solve for x
    x = 1,329,324,873,313,917.75/41,690,051.19
  6. Step 6: Final answer
    x = 31,885,901.68

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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.