Home / 30,033,252.31-41,447,497.41-16,801,639.89

Finding the Fourth Proportional to 30,033,252.31, 41,447,497.41 and 16,801,639.89

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Solution

The fourth proportional to 30,033,252.31, 41,447,497.41 and 16,801,639.89 is: 23,187,163.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,033,252.31 : 41,447,497.41 = 16,801,639.89 : x
  2. Step 2: Convert to fraction form
    30,033,252.31/41,447,497.41 = 16,801,639.89/x
  3. Step 3: Cross multiply
    30,033,252.31x = 41,447,497.41 × 16,801,639.89
  4. Step 4: Simplify right side
    30,033,252.31x = 696,385,925,912,902.25
  5. Step 5: Solve for x
    x = 696,385,925,912,902.25/30,033,252.31
  6. Step 6: Final answer
    x = 23,187,163.31

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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.