Home / 16,180,734.30-24,271,101.45-4,213,470.30

Finding the Fourth Proportional to 16,180,734.30, 24,271,101.45 and 4,213,470.30

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Solution

The fourth proportional to 16,180,734.30, 24,271,101.45 and 4,213,470.30 is: 6,320,205.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,180,734.30 : 24,271,101.45 = 4,213,470.30 : x
  2. Step 2: Convert to fraction form
    16,180,734.30/24,271,101.45 = 4,213,470.30/x
  3. Step 3: Cross multiply
    16,180,734.30x = 24,271,101.45 × 4,213,470.30
  4. Step 4: Simplify right side
    16,180,734.30x = 102,265,565,107,861.92
  5. Step 5: Solve for x
    x = 102,265,565,107,861.92/16,180,734.30
  6. Step 6: Final answer
    x = 6,320,205.45

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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.