Home / 15,552,113.70-23,328,170.55-4,192,155.30

Finding the Fourth Proportional to 15,552,113.70, 23,328,170.55 and 4,192,155.30

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Solution

The fourth proportional to 15,552,113.70, 23,328,170.55 and 4,192,155.30 is: 6,288,232.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,113.70 : 23,328,170.55 = 4,192,155.30 : x
  2. Step 2: Convert to fraction form
    15,552,113.70/23,328,170.55 = 4,192,155.30/x
  3. Step 3: Cross multiply
    15,552,113.70x = 23,328,170.55 × 4,192,155.30
  4. Step 4: Simplify right side
    15,552,113.70x = 97,795,313,810,486.41
  5. Step 5: Solve for x
    x = 97,795,313,810,486.41/15,552,113.70
  6. Step 6: Final answer
    x = 6,288,232.95

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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.