Home / 22,430,704.20-33,646,056.30-7,286,166.60

Finding the Fourth Proportional to 22,430,704.20, 33,646,056.30 and 7,286,166.60

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Solution

The fourth proportional to 22,430,704.20, 33,646,056.30 and 7,286,166.60 is: 10,929,249.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,430,704.20 : 33,646,056.30 = 7,286,166.60 : x
  2. Step 2: Convert to fraction form
    22,430,704.20/33,646,056.30 = 7,286,166.60/x
  3. Step 3: Cross multiply
    22,430,704.20x = 33,646,056.30 × 7,286,166.60
  4. Step 4: Simplify right side
    22,430,704.20x = 245,150,771,634,779.53
  5. Step 5: Solve for x
    x = 245,150,771,634,779.53/22,430,704.20
  6. Step 6: Final answer
    x = 10,929,249.90

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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.