Home / 14,570,594.20-20,107,449.66-8,044,236.28

Finding the Fourth Proportional to 14,570,594.20, 20,107,449.66 and 8,044,236.28

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Solution

The fourth proportional to 14,570,594.20, 20,107,449.66 and 8,044,236.28 is: 11,101,062.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,570,594.20 : 20,107,449.66 = 8,044,236.28 : x
  2. Step 2: Convert to fraction form
    14,570,594.20/20,107,449.66 = 8,044,236.28/x
  3. Step 3: Cross multiply
    14,570,594.20x = 20,107,449.66 × 8,044,236.28
  4. Step 4: Simplify right side
    14,570,594.20x = 161,749,076,053,245.66
  5. Step 5: Solve for x
    x = 161,749,076,053,245.66/14,570,594.20
  6. Step 6: Final answer
    x = 11,101,062.44

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1.5x scale

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.