Home / 13,337,059.60-20,024,251.80-8,298,211.60

Finding the Fourth Proportional to 13,337,059.60, 20,024,251.80 and 8,298,211.60

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Solution

The fourth proportional to 13,337,059.60, 20,024,251.80 and 8,298,211.60 is: 12,458,929.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,337,059.60 : 20,024,251.80 = 8,298,211.60 : x
  2. Step 2: Convert to fraction form
    13,337,059.60/20,024,251.80 = 8,298,211.60/x
  3. Step 3: Cross multiply
    13,337,059.60x = 20,024,251.80 × 8,298,211.60
  4. Step 4: Simplify right side
    13,337,059.60x = 166,165,478,568,080.88
  5. Step 5: Solve for x
    x = 166,165,478,568,080.88/13,337,059.60
  6. Step 6: Final answer
    x = 12,458,929.00

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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.