Home / 29,947,675.38-41,327,792.09-16,196,639.50

Finding the Fourth Proportional to 29,947,675.38, 41,327,792.09 and 16,196,639.50

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Solution

The fourth proportional to 29,947,675.38, 41,327,792.09 and 16,196,639.50 is: 22,351,362.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,947,675.38 : 41,327,792.09 = 16,196,639.50 : x
  2. Step 2: Convert to fraction form
    29,947,675.38/41,327,792.09 = 16,196,639.50/x
  3. Step 3: Cross multiply
    29,947,675.38x = 41,327,792.09 × 16,196,639.50
  4. Step 4: Simplify right side
    29,947,675.38x = 669,371,349,731,698.38
  5. Step 5: Solve for x
    x = 669,371,349,731,698.38/29,947,675.38
  6. Step 6: Final answer
    x = 22,351,362.55

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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.