Home / 36,066,856.86-54,095,052.96-11,806,744.80

Finding the Fourth Proportional to 36,066,856.86, 54,095,052.96 and 11,806,744.80

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Solution

The fourth proportional to 36,066,856.86, 54,095,052.96 and 11,806,744.80 is: 17,708,404.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,066,856.86 : 54,095,052.96 = 11,806,744.80 : x
  2. Step 2: Convert to fraction form
    36,066,856.86/54,095,052.96 = 11,806,744.80/x
  3. Step 3: Cross multiply
    36,066,856.86x = 54,095,052.96 × 11,806,744.80
  4. Step 4: Simplify right side
    36,066,856.86x = 638,686,485,241,204.62
  5. Step 5: Solve for x
    x = 638,686,485,241,204.62/36,066,856.86
  6. Step 6: Final answer
    x = 17,708,404.36

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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.