Home / 11,351,778.02-17,032,981.52-4,961,200.00

Finding the Fourth Proportional to 11,351,778.02, 17,032,981.52 and 4,961,200.00

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Solution

The fourth proportional to 11,351,778.02, 17,032,981.52 and 4,961,200.00 is: 7,444,122.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,351,778.02 : 17,032,981.52 = 4,961,200.00 : x
  2. Step 2: Convert to fraction form
    11,351,778.02/17,032,981.52 = 4,961,200.00/x
  3. Step 3: Cross multiply
    11,351,778.02x = 17,032,981.52 × 4,961,200.00
  4. Step 4: Simplify right side
    11,351,778.02x = 84,504,027,918,781.39
  5. Step 5: Solve for x
    x = 84,504,027,918,781.39/11,351,778.02
  6. Step 6: Final answer
    x = 7,444,122.65

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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.