Home / 16,130,800.80-24,196,201.20-8,572,528.80

Finding the Fourth Proportional to 16,130,800.80, 24,196,201.20 and 8,572,528.80

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Solution

The fourth proportional to 16,130,800.80, 24,196,201.20 and 8,572,528.80 is: 12,858,793.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,130,800.80 : 24,196,201.20 = 8,572,528.80 : x
  2. Step 2: Convert to fraction form
    16,130,800.80/24,196,201.20 = 8,572,528.80/x
  3. Step 3: Cross multiply
    16,130,800.80x = 24,196,201.20 × 8,572,528.80
  4. Step 4: Simplify right side
    16,130,800.80x = 207,422,631,637,594.56
  5. Step 5: Solve for x
    x = 207,422,631,637,594.56/16,130,800.80
  6. Step 6: Final answer
    x = 12,858,793.20

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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.