Home / 11,589,627.60-17,384,441.40-6,799,611.60

Finding the Fourth Proportional to 11,589,627.60, 17,384,441.40 and 6,799,611.60

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Solution

The fourth proportional to 11,589,627.60, 17,384,441.40 and 6,799,611.60 is: 10,199,417.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,589,627.60 : 17,384,441.40 = 6,799,611.60 : x
  2. Step 2: Convert to fraction form
    11,589,627.60/17,384,441.40 = 6,799,611.60/x
  3. Step 3: Cross multiply
    11,589,627.60x = 17,384,441.40 × 6,799,611.60
  4. Step 4: Simplify right side
    11,589,627.60x = 118,207,449,402,960.22
  5. Step 5: Solve for x
    x = 118,207,449,402,960.22/11,589,627.60
  6. Step 6: Final answer
    x = 10,199,417.40

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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.