Home / 50,461,489.80-69,636,883.77-27,256,616.73

Finding the Fourth Proportional to 50,461,489.80, 69,636,883.77 and 27,256,616.73

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Solution

The fourth proportional to 50,461,489.80, 69,636,883.77 and 27,256,616.73 is: 37,614,146.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,461,489.80 : 69,636,883.77 = 27,256,616.73 : x
  2. Step 2: Convert to fraction form
    50,461,489.80/69,636,883.77 = 27,256,616.73/x
  3. Step 3: Cross multiply
    50,461,489.80x = 69,636,883.77 × 27,256,616.73
  4. Step 4: Simplify right side
    50,461,489.80x = 1,898,065,851,190,447.50
  5. Step 5: Solve for x
    x = 1,898,065,851,190,447.50/50,461,489.80
  6. Step 6: Final answer
    x = 37,614,146.13

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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.