Home / 10,894,500.10-16,341,750.15-9,193,888.90

Finding the Fourth Proportional to 10,894,500.10, 16,341,750.15 and 9,193,888.90

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Solution

The fourth proportional to 10,894,500.10, 16,341,750.15 and 9,193,888.90 is: 13,790,833.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,894,500.10 : 16,341,750.15 = 9,193,888.90 : x
  2. Step 2: Convert to fraction form
    10,894,500.10/16,341,750.15 = 9,193,888.90/x
  3. Step 3: Cross multiply
    10,894,500.10x = 16,341,750.15 × 9,193,888.90
  4. Step 4: Simplify right side
    10,894,500.10x = 150,244,235,310,658.34
  5. Step 5: Solve for x
    x = 150,244,235,310,658.34/10,894,500.10
  6. Step 6: Final answer
    x = 13,790,833.35

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Double scale
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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.