Home / 26,141,383.80-39,176,203.04-16,539,573.60

Finding the Fourth Proportional to 26,141,383.80, 39,176,203.04 and 16,539,573.60

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Solution

The fourth proportional to 26,141,383.80, 39,176,203.04 and 16,539,573.60 is: 24,786,663.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,141,383.80 : 39,176,203.04 = 16,539,573.60 : x
  2. Step 2: Convert to fraction form
    26,141,383.80/39,176,203.04 = 16,539,573.60/x
  3. Step 3: Cross multiply
    26,141,383.80x = 39,176,203.04 × 16,539,573.60
  4. Step 4: Simplify right side
    26,141,383.80x = 647,957,693,548,623.75
  5. Step 5: Solve for x
    x = 647,957,693,548,623.75/26,141,383.80
  6. Step 6: Final answer
    x = 24,786,663.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.