Home / 7,586,200.70-11,379,301.05-7,533,056.60

Finding the Fourth Proportional to 7,586,200.70, 11,379,301.05 and 7,533,056.60

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Solution

The fourth proportional to 7,586,200.70, 11,379,301.05 and 7,533,056.60 is: 11,299,584.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,586,200.70 : 11,379,301.05 = 7,533,056.60 : x
  2. Step 2: Convert to fraction form
    7,586,200.70/11,379,301.05 = 7,533,056.60/x
  3. Step 3: Cross multiply
    7,586,200.70x = 11,379,301.05 × 7,533,056.60
  4. Step 4: Simplify right side
    7,586,200.70x = 85,720,918,878,089.44
  5. Step 5: Solve for x
    x = 85,720,918,878,089.44/7,586,200.70
  6. Step 6: Final answer
    x = 11,299,584.90

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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.