Home / 50,461,474.80-69,636,863.08-27,256,601.74

Finding the Fourth Proportional to 50,461,474.80, 69,636,863.08 and 27,256,601.74

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Solution

The fourth proportional to 50,461,474.80, 69,636,863.08 and 27,256,601.74 is: 37,614,125.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,461,474.80 : 69,636,863.08 = 27,256,601.74 : x
  2. Step 2: Convert to fraction form
    50,461,474.80/69,636,863.08 = 27,256,601.74/x
  3. Step 3: Cross multiply
    50,461,474.80x = 69,636,863.08 × 27,256,601.74
  4. Step 4: Simplify right side
    50,461,474.80x = 1,898,064,243,394,469.50
  5. Step 5: Solve for x
    x = 1,898,064,243,394,469.50/50,461,474.80
  6. Step 6: Final answer
    x = 37,614,125.45

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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.