Home / 36,695,740.05-55,043,610.08-11,136,708.45

Finding the Fourth Proportional to 36,695,740.05, 55,043,610.08 and 11,136,708.45

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Solution

The fourth proportional to 36,695,740.05, 55,043,610.08 and 11,136,708.45 is: 16,705,062.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,695,740.05 : 55,043,610.08 = 11,136,708.45 : x
  2. Step 2: Convert to fraction form
    36,695,740.05/55,043,610.08 = 11,136,708.45/x
  3. Step 3: Cross multiply
    36,695,740.05x = 55,043,610.08 × 11,136,708.45
  4. Step 4: Simplify right side
    36,695,740.05x = 613,004,637,440,757.62
  5. Step 5: Solve for x
    x = 613,004,637,440,757.62/36,695,740.05
  6. Step 6: Final answer
    x = 16,705,062.68

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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.