Home / 50,461,490.80-69,636,885.15-27,256,617.73

Finding the Fourth Proportional to 50,461,490.80, 69,636,885.15 and 27,256,617.73

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Solution

The fourth proportional to 50,461,490.80, 69,636,885.15 and 27,256,617.73 is: 37,614,147.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,461,490.80 : 69,636,885.15 = 27,256,617.73 : x
  2. Step 2: Convert to fraction form
    50,461,490.80/69,636,885.15 = 27,256,617.73/x
  3. Step 3: Cross multiply
    50,461,490.80x = 69,636,885.15 × 27,256,617.73
  4. Step 4: Simplify right side
    50,461,490.80x = 1,898,065,958,441,464
  5. Step 5: Solve for x
    x = 1,898,065,958,441,464/50,461,490.80
  6. Step 6: Final answer
    x = 37,614,147.51

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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.