Home / 29,947,675.63-41,327,792.43-16,196,639.75

Finding the Fourth Proportional to 29,947,675.63, 41,327,792.43 and 16,196,639.75

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Solution

The fourth proportional to 29,947,675.63, 41,327,792.43 and 16,196,639.75 is: 22,351,362.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,947,675.63 : 41,327,792.43 = 16,196,639.75 : x
  2. Step 2: Convert to fraction form
    29,947,675.63/41,327,792.43 = 16,196,639.75/x
  3. Step 3: Cross multiply
    29,947,675.63x = 41,327,792.43 × 16,196,639.75
  4. Step 4: Simplify right side
    29,947,675.63x = 669,371,365,651,487.12
  5. Step 5: Solve for x
    x = 669,371,365,651,487.12/29,947,675.63
  6. Step 6: Final answer
    x = 22,351,362.89

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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.