Home / 29,947,674.20-41,327,790.45-16,196,638.32

Finding the Fourth Proportional to 29,947,674.20, 41,327,790.45 and 16,196,638.32

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Solution

The fourth proportional to 29,947,674.20, 41,327,790.45 and 16,196,638.32 is: 22,351,360.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,947,674.20 : 41,327,790.45 = 16,196,638.32 : x
  2. Step 2: Convert to fraction form
    29,947,674.20/41,327,790.45 = 16,196,638.32/x
  3. Step 3: Cross multiply
    29,947,674.20x = 41,327,790.45 × 16,196,638.32
  4. Step 4: Simplify right side
    29,947,674.20x = 669,371,274,483,400.12
  5. Step 5: Solve for x
    x = 669,371,274,483,400.12/29,947,674.20
  6. Step 6: Final answer
    x = 22,351,360.91

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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.