Home / 22,354,704.40-33,532,056.60-7,993,987.60

Finding the Fourth Proportional to 22,354,704.40, 33,532,056.60 and 7,993,987.60

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Solution

The fourth proportional to 22,354,704.40, 33,532,056.60 and 7,993,987.60 is: 11,990,981.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,354,704.40 : 33,532,056.60 = 7,993,987.60 : x
  2. Step 2: Convert to fraction form
    22,354,704.40/33,532,056.60 = 7,993,987.60/x
  3. Step 3: Cross multiply
    22,354,704.40x = 33,532,056.60 × 7,993,987.60
  4. Step 4: Simplify right side
    22,354,704.40x = 268,054,844,662,898.16
  5. Step 5: Solve for x
    x = 268,054,844,662,898.16/22,354,704.40
  6. Step 6: Final answer
    x = 11,990,981.40

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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.