Home / 74,085,086.40-111,131,828.64-22,974,371.52

Finding the Fourth Proportional to 74,085,086.40, 111,131,828.64 and 22,974,371.52

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Solution

The fourth proportional to 74,085,086.40, 111,131,828.64 and 22,974,371.52 is: 34,462,859.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,085,086.40 : 111,131,828.64 = 22,974,371.52 : x
  2. Step 2: Convert to fraction form
    74,085,086.40/111,131,828.64 = 22,974,371.52/x
  3. Step 3: Cross multiply
    74,085,086.40x = 111,131,828.64 × 22,974,371.52
  4. Step 4: Simplify right side
    74,085,086.40x = 2,553,183,918,872,336.50
  5. Step 5: Solve for x
    x = 2,553,183,918,872,336.50/74,085,086.40
  6. Step 6: Final answer
    x = 34,462,859.44

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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.