Home / 17,091,173.15-25,635,167.36-4,796,285.61

Finding the Fourth Proportional to 17,091,173.15, 25,635,167.36 and 4,796,285.61

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Solution

The fourth proportional to 17,091,173.15, 25,635,167.36 and 4,796,285.61 is: 7,193,981.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,091,173.15 : 25,635,167.36 = 4,796,285.61 : x
  2. Step 2: Convert to fraction form
    17,091,173.15/25,635,167.36 = 4,796,285.61/x
  3. Step 3: Cross multiply
    17,091,173.15x = 25,635,167.36 × 4,796,285.61
  4. Step 4: Simplify right side
    17,091,173.15x = 122,953,584,294,728.27
  5. Step 5: Solve for x
    x = 122,953,584,294,728.27/17,091,173.15
  6. Step 6: Final answer
    x = 7,193,981.55

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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.