Home / 50,448,820.46-69,619,371.53-27,243,946.73

Finding the Fourth Proportional to 50,448,820.46, 69,619,371.53 and 27,243,946.73

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Solution

The fourth proportional to 50,448,820.46, 69,619,371.53 and 27,243,946.73 is: 37,596,646.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,448,820.46 : 69,619,371.53 = 27,243,946.73 : x
  2. Step 2: Convert to fraction form
    50,448,820.46/69,619,371.53 = 27,243,946.73/x
  3. Step 3: Cross multiply
    50,448,820.46x = 69,619,371.53 × 27,243,946.73
  4. Step 4: Simplify right side
    50,448,820.46x = 1,896,706,448,855,082.25
  5. Step 5: Solve for x
    x = 1,896,706,448,855,082.25/50,448,820.46
  6. Step 6: Final answer
    x = 37,596,646.10

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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.