Home / 11,092,356.60-16,638,534.90-6,309,387.60

Finding the Fourth Proportional to 11,092,356.60, 16,638,534.90 and 6,309,387.60

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Solution

The fourth proportional to 11,092,356.60, 16,638,534.90 and 6,309,387.60 is: 9,464,081.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,092,356.60 : 16,638,534.90 = 6,309,387.60 : x
  2. Step 2: Convert to fraction form
    11,092,356.60/16,638,534.90 = 6,309,387.60/x
  3. Step 3: Cross multiply
    11,092,356.60x = 16,638,534.90 × 6,309,387.60
  4. Step 4: Simplify right side
    11,092,356.60x = 104,978,965,780,227.23
  5. Step 5: Solve for x
    x = 104,978,965,780,227.23/11,092,356.60
  6. Step 6: Final answer
    x = 9,464,081.40

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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.