Home / 50,194,811.80-69,259,639.98-33,698,883.16

Finding the Fourth Proportional to 50,194,811.80, 69,259,639.98 and 33,698,883.16

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Solution

The fourth proportional to 50,194,811.80, 69,259,639.98 and 33,698,883.16 is: 46,498,282.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,194,811.80 : 69,259,639.98 = 33,698,883.16 : x
  2. Step 2: Convert to fraction form
    50,194,811.80/69,259,639.98 = 33,698,883.16/x
  3. Step 3: Cross multiply
    50,194,811.80x = 69,259,639.98 × 33,698,883.16
  4. Step 4: Simplify right side
    50,194,811.80x = 2,333,972,515,389,684.50
  5. Step 5: Solve for x
    x = 2,333,972,515,389,684.50/50,194,811.80
  6. Step 6: Final answer
    x = 46,498,282.03

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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.