Home / 47,443,191.48-65,471,757.81-26,535,582.75

Finding the Fourth Proportional to 47,443,191.48, 65,471,757.81 and 26,535,582.75

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Solution

The fourth proportional to 47,443,191.48, 65,471,757.81 and 26,535,582.75 is: 36,619,190.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,443,191.48 : 65,471,757.81 = 26,535,582.75 : x
  2. Step 2: Convert to fraction form
    47,443,191.48/65,471,757.81 = 26,535,582.75/x
  3. Step 3: Cross multiply
    47,443,191.48x = 65,471,757.81 × 26,535,582.75
  4. Step 4: Simplify right side
    47,443,191.48x = 1,737,331,247,155,213.75
  5. Step 5: Solve for x
    x = 1,737,331,247,155,213.75/47,443,191.48
  6. Step 6: Final answer
    x = 36,619,190.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.