Home / 50,571,639.83-69,788,863.04-27,366,766.79

Finding the Fourth Proportional to 50,571,639.83, 69,788,863.04 and 27,366,766.79

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Solution

The fourth proportional to 50,571,639.83, 69,788,863.04 and 27,366,766.79 is: 37,766,138.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,571,639.83 : 69,788,863.04 = 27,366,766.79 : x
  2. Step 2: Convert to fraction form
    50,571,639.83/69,788,863.04 = 27,366,766.79/x
  3. Step 3: Cross multiply
    50,571,639.83x = 69,788,863.04 × 27,366,766.79
  4. Step 4: Simplify right side
    50,571,639.83x = 1,909,895,538,869,152.25
  5. Step 5: Solve for x
    x = 1,909,895,538,869,152.25/50,571,639.83
  6. Step 6: Final answer
    x = 37,766,138.20

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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.