Home / 111,036,300.08-166,554,450.11-107,847,654.08

Finding the Fourth Proportional to 111,036,300.08, 166,554,450.11 and 107,847,654.08

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Solution

The fourth proportional to 111,036,300.08, 166,554,450.11 and 107,847,654.08 is: 161,771,481.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,036,300.08 : 166,554,450.11 = 107,847,654.08 : x
  2. Step 2: Convert to fraction form
    111,036,300.08/166,554,450.11 = 107,847,654.08/x
  3. Step 3: Cross multiply
    111,036,300.08x = 166,554,450.11 × 107,847,654.08
  4. Step 4: Simplify right side
    111,036,300.08x = 17,962,506,720,384,746
  5. Step 5: Solve for x
    x = 17,962,506,720,384,746/111,036,300.08
  6. Step 6: Final answer
    x = 161,771,481.11

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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.