Home / 50,136,179.37-69,184,463.40-27,807,058.41

Finding the Fourth Proportional to 50,136,179.37, 69,184,463.40 and 27,807,058.41

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Solution

The fourth proportional to 50,136,179.37, 69,184,463.40 and 27,807,058.41 is: 38,371,819.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,136,179.37 : 69,184,463.40 = 27,807,058.41 : x
  2. Step 2: Convert to fraction form
    50,136,179.37/69,184,463.40 = 27,807,058.41/x
  3. Step 3: Cross multiply
    50,136,179.37x = 69,184,463.40 × 27,807,058.41
  4. Step 4: Simplify right side
    50,136,179.37x = 1,923,816,414,828,307.25
  5. Step 5: Solve for x
    x = 1,923,816,414,828,307.25/50,136,179.37
  6. Step 6: Final answer
    x = 38,371,819.29

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1.5x scale

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.