Home / 16,432,065.66-24,650,341.37-6,845,201.72

Finding the Fourth Proportional to 16,432,065.66, 24,650,341.37 and 6,845,201.72

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Solution

The fourth proportional to 16,432,065.66, 24,650,341.37 and 6,845,201.72 is: 10,268,736.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,432,065.66 : 24,650,341.37 = 6,845,201.72 : x
  2. Step 2: Convert to fraction form
    16,432,065.66/24,650,341.37 = 6,845,201.72/x
  3. Step 3: Cross multiply
    16,432,065.66x = 24,650,341.37 × 6,845,201.72
  4. Step 4: Simplify right side
    16,432,065.66x = 168,736,558,987,033.44
  5. Step 5: Solve for x
    x = 168,736,558,987,033.44/16,432,065.66
  6. Step 6: Final answer
    x = 10,268,736.90

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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.