Home / 36,085,877.70-54,128,816.55-14,535,945.15

Finding the Fourth Proportional to 36,085,877.70, 54,128,816.55 and 14,535,945.15

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Solution

The fourth proportional to 36,085,877.70, 54,128,816.55 and 14,535,945.15 is: 21,803,917.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,085,877.70 : 54,128,816.55 = 14,535,945.15 : x
  2. Step 2: Convert to fraction form
    36,085,877.70/54,128,816.55 = 14,535,945.15/x
  3. Step 3: Cross multiply
    36,085,877.70x = 54,128,816.55 × 14,535,945.15
  4. Step 4: Simplify right side
    36,085,877.70x = 786,813,508,405,212.25
  5. Step 5: Solve for x
    x = 786,813,508,405,212.25/36,085,877.70
  6. Step 6: Final answer
    x = 21,803,917.73

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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.