Home / 14,761,132.20-22,141,698.30-8,383,840.20

Finding the Fourth Proportional to 14,761,132.20, 22,141,698.30 and 8,383,840.20

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Solution

The fourth proportional to 14,761,132.20, 22,141,698.30 and 8,383,840.20 is: 12,575,760.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,761,132.20 : 22,141,698.30 = 8,383,840.20 : x
  2. Step 2: Convert to fraction form
    14,761,132.20/22,141,698.30 = 8,383,840.20/x
  3. Step 3: Cross multiply
    14,761,132.20x = 22,141,698.30 × 8,383,840.20
  4. Step 4: Simplify right side
    14,761,132.20x = 185,632,460,303,811.66
  5. Step 5: Solve for x
    x = 185,632,460,303,811.66/14,761,132.20
  6. Step 6: Final answer
    x = 12,575,760.30

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Similar ratio
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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.