Home / 16,630,265.60-24,971,059.20-9,071,993.60

Finding the Fourth Proportional to 16,630,265.60, 24,971,059.20 and 9,071,993.60

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Solution

The fourth proportional to 16,630,265.60, 24,971,059.20 and 9,071,993.60 is: 13,621,988.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,630,265.60 : 24,971,059.20 = 9,071,993.60 : x
  2. Step 2: Convert to fraction form
    16,630,265.60/24,971,059.20 = 9,071,993.60/x
  3. Step 3: Cross multiply
    16,630,265.60x = 24,971,059.20 × 9,071,993.60
  4. Step 4: Simplify right side
    16,630,265.60x = 226,537,289,247,621.09
  5. Step 5: Solve for x
    x = 226,537,289,247,621.09/16,630,265.60
  6. Step 6: Final answer
    x = 13,621,988.65

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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.