Home / 16,815,532.46-25,219,427.54-6,580,634.90

Finding the Fourth Proportional to 16,815,532.46, 25,219,427.54 and 6,580,634.90

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Solution

The fourth proportional to 16,815,532.46, 25,219,427.54 and 6,580,634.90 is: 9,869,437.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,815,532.46 : 25,219,427.54 = 6,580,634.90 : x
  2. Step 2: Convert to fraction form
    16,815,532.46/25,219,427.54 = 6,580,634.90/x
  3. Step 3: Cross multiply
    16,815,532.46x = 25,219,427.54 × 6,580,634.90
  4. Step 4: Simplify right side
    16,815,532.46x = 165,959,845,027,745.16
  5. Step 5: Solve for x
    x = 165,959,845,027,745.16/16,815,532.46
  6. Step 6: Final answer
    x = 9,869,437.40

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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.