Home / 95,795,999.10-143,693,998.65-76,664,123.10

Finding the Fourth Proportional to 95,795,999.10, 143,693,998.65 and 76,664,123.10

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Solution

The fourth proportional to 95,795,999.10, 143,693,998.65 and 76,664,123.10 is: 114,996,184.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,795,999.10 : 143,693,998.65 = 76,664,123.10 : x
  2. Step 2: Convert to fraction form
    95,795,999.10/143,693,998.65 = 76,664,123.10/x
  3. Step 3: Cross multiply
    95,795,999.10x = 143,693,998.65 × 76,664,123.10
  4. Step 4: Simplify right side
    95,795,999.10x = 11,016,174,401,234,834
  5. Step 5: Solve for x
    x = 11,016,174,401,234,834/95,795,999.10
  6. Step 6: Final answer
    x = 114,996,184.65

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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.