Home / 41,639,677.68-57,464,551.26-23,054,817.90

Finding the Fourth Proportional to 41,639,677.68, 57,464,551.26 and 23,054,817.90

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Solution

The fourth proportional to 41,639,677.68, 57,464,551.26 and 23,054,817.90 is: 31,816,643.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,639,677.68 : 57,464,551.26 = 23,054,817.90 : x
  2. Step 2: Convert to fraction form
    41,639,677.68/57,464,551.26 = 23,054,817.90/x
  3. Step 3: Cross multiply
    41,639,677.68x = 57,464,551.26 × 23,054,817.90
  4. Step 4: Simplify right side
    41,639,677.68x = 1,324,834,765,004,515.50
  5. Step 5: Solve for x
    x = 1,324,834,765,004,515.50/41,639,677.68
  6. Step 6: Final answer
    x = 31,816,643.14

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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.