Home / 11,181,747.60-16,772,621.40-10,792,024.20

Finding the Fourth Proportional to 11,181,747.60, 16,772,621.40 and 10,792,024.20

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Solution

The fourth proportional to 11,181,747.60, 16,772,621.40 and 10,792,024.20 is: 16,188,036.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,181,747.60 : 16,772,621.40 = 10,792,024.20 : x
  2. Step 2: Convert to fraction form
    11,181,747.60/16,772,621.40 = 10,792,024.20/x
  3. Step 3: Cross multiply
    11,181,747.60x = 16,772,621.40 × 10,792,024.20
  4. Step 4: Simplify right side
    11,181,747.60x = 181,010,536,046,237.88
  5. Step 5: Solve for x
    x = 181,010,536,046,237.88/11,181,747.60
  6. Step 6: Final answer
    x = 16,188,036.30

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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.