Home / 12,363,404.52-17,061,548.10-6,857,293.40

Finding the Fourth Proportional to 12,363,404.52, 17,061,548.10 and 6,857,293.40

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Solution

The fourth proportional to 12,363,404.52, 17,061,548.10 and 6,857,293.40 is: 9,463,092.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,363,404.52 : 17,061,548.10 = 6,857,293.40 : x
  2. Step 2: Convert to fraction form
    12,363,404.52/17,061,548.10 = 6,857,293.40/x
  3. Step 3: Cross multiply
    12,363,404.52x = 17,061,548.10 × 6,857,293.40
  4. Step 4: Simplify right side
    12,363,404.52x = 116,996,041,179,912.56
  5. Step 5: Solve for x
    x = 116,996,041,179,912.56/12,363,404.52
  6. Step 6: Final answer
    x = 9,463,092.55

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.