Home / 11,014,311.60-16,521,467.40-9,786,092.40

Finding the Fourth Proportional to 11,014,311.60, 16,521,467.40 and 9,786,092.40

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Solution

The fourth proportional to 11,014,311.60, 16,521,467.40 and 9,786,092.40 is: 14,679,138.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,014,311.60 : 16,521,467.40 = 9,786,092.40 : x
  2. Step 2: Convert to fraction form
    11,014,311.60/16,521,467.40 = 9,786,092.40/x
  3. Step 3: Cross multiply
    11,014,311.60x = 16,521,467.40 × 9,786,092.40
  4. Step 4: Simplify right side
    11,014,311.60x = 161,680,606,559,987.78
  5. Step 5: Solve for x
    x = 161,680,606,559,987.78/11,014,311.60
  6. Step 6: Final answer
    x = 14,679,138.60

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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.