Home / 11,032,030.20-16,517,330.10-5,629,006.20

Finding the Fourth Proportional to 11,032,030.20, 16,517,330.10 and 5,629,006.20

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Solution

The fourth proportional to 11,032,030.20, 16,517,330.10 and 5,629,006.20 is: 8,427,837.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,032,030.20 : 16,517,330.10 = 5,629,006.20 : x
  2. Step 2: Convert to fraction form
    11,032,030.20/16,517,330.10 = 5,629,006.20/x
  3. Step 3: Cross multiply
    11,032,030.20x = 16,517,330.10 × 5,629,006.20
  4. Step 4: Simplify right side
    11,032,030.20x = 92,976,153,540,346.62
  5. Step 5: Solve for x
    x = 92,976,153,540,346.62/11,032,030.20
  6. Step 6: Final answer
    x = 8,427,837.11

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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.