Home / 50,252,247.50-69,356,328.71-41,866,318.71

Finding the Fourth Proportional to 50,252,247.50, 69,356,328.71 and 41,866,318.71

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Solution

The fourth proportional to 50,252,247.50, 69,356,328.71 and 41,866,318.71 is: 57,782,374.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,252,247.50 : 69,356,328.71 = 41,866,318.71 : x
  2. Step 2: Convert to fraction form
    50,252,247.50/69,356,328.71 = 41,866,318.71/x
  3. Step 3: Cross multiply
    50,252,247.50x = 69,356,328.71 × 41,866,318.71
  4. Step 4: Simplify right side
    50,252,247.50x = 2,903,694,162,136,258
  5. Step 5: Solve for x
    x = 2,903,694,162,136,258/50,252,247.50
  6. Step 6: Final answer
    x = 57,782,374.06

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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.