Home / 25,286,603.84-37,914,546.33-9,915,478.73

Finding the Fourth Proportional to 25,286,603.84, 37,914,546.33 and 9,915,478.73

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Solution

The fourth proportional to 25,286,603.84, 37,914,546.33 and 9,915,478.73 is: 14,867,195.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,286,603.84 : 37,914,546.33 = 9,915,478.73 : x
  2. Step 2: Convert to fraction form
    25,286,603.84/37,914,546.33 = 9,915,478.73/x
  3. Step 3: Cross multiply
    25,286,603.84x = 37,914,546.33 × 9,915,478.73
  4. Step 4: Simplify right side
    25,286,603.84x = 375,940,877,503,141.81
  5. Step 5: Solve for x
    x = 375,940,877,503,141.81/25,286,603.84
  6. Step 6: Final answer
    x = 14,867,195.29

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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.