Home / 50,544,006.70-75,816,010.05-18,200,901.10

Finding the Fourth Proportional to 50,544,006.70, 75,816,010.05 and 18,200,901.10

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Solution

The fourth proportional to 50,544,006.70, 75,816,010.05 and 18,200,901.10 is: 27,301,351.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,544,006.70 : 75,816,010.05 = 18,200,901.10 : x
  2. Step 2: Convert to fraction form
    50,544,006.70/75,816,010.05 = 18,200,901.10/x
  3. Step 3: Cross multiply
    50,544,006.70x = 75,816,010.05 × 18,200,901.10
  4. Step 4: Simplify right side
    50,544,006.70x = 1,379,919,700,716,656
  5. Step 5: Solve for x
    x = 1,379,919,700,716,656/50,544,006.70
  6. Step 6: Final answer
    x = 27,301,351.65

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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.