Home / 50,571,633.90-69,788,854.88-27,366,760.86

Finding the Fourth Proportional to 50,571,633.90, 69,788,854.88 and 27,366,760.86

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Solution

The fourth proportional to 50,571,633.90, 69,788,854.88 and 27,366,760.86 is: 37,766,130.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,571,633.90 : 69,788,854.88 = 27,366,760.86 : x
  2. Step 2: Convert to fraction form
    50,571,633.90/69,788,854.88 = 27,366,760.86/x
  3. Step 3: Cross multiply
    50,571,633.90x = 69,788,854.88 × 27,366,760.86
  4. Step 4: Simplify right side
    50,571,633.90x = 1,909,894,902,194,203.75
  5. Step 5: Solve for x
    x = 1,909,894,902,194,203.75/50,571,633.90
  6. Step 6: Final answer
    x = 37,766,130.04

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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.