Home / 108,601,802.70-162,902,704.05-96,697,524.30

Finding the Fourth Proportional to 108,601,802.70, 162,902,704.05 and 96,697,524.30

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Solution

The fourth proportional to 108,601,802.70, 162,902,704.05 and 96,697,524.30 is: 145,046,286.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,601,802.70 : 162,902,704.05 = 96,697,524.30 : x
  2. Step 2: Convert to fraction form
    108,601,802.70/162,902,704.05 = 96,697,524.30/x
  3. Step 3: Cross multiply
    108,601,802.70x = 162,902,704.05 × 96,697,524.30
  4. Step 4: Simplify right side
    108,601,802.70x = 15,752,288,183,410,584
  5. Step 5: Solve for x
    x = 15,752,288,183,410,584/108,601,802.70
  6. Step 6: Final answer
    x = 145,046,286.45

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Double scale
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Similar ratio
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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.