Home / 16,354,859.20-24,533,455.20-4,995,289.60

Finding the Fourth Proportional to 16,354,859.20, 24,533,455.20 and 4,995,289.60

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Solution

The fourth proportional to 16,354,859.20, 24,533,455.20 and 4,995,289.60 is: 7,493,290.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,354,859.20 : 24,533,455.20 = 4,995,289.60 : x
  2. Step 2: Convert to fraction form
    16,354,859.20/24,533,455.20 = 4,995,289.60/x
  3. Step 3: Cross multiply
    16,354,859.20x = 24,533,455.20 × 4,995,289.60
  4. Step 4: Simplify right side
    16,354,859.20x = 122,551,713,612,625.91
  5. Step 5: Solve for x
    x = 122,551,713,612,625.91/16,354,859.20
  6. Step 6: Final answer
    x = 7,493,290.66

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1.5x scale

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.