Home / 8,098,050.92-11,115,824.57-7,159,725.40

Finding the Fourth Proportional to 8,098,050.92, 11,115,824.57 and 7,159,725.40

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Solution

The fourth proportional to 8,098,050.92, 11,115,824.57 and 7,159,725.40 is: 9,827,827.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,098,050.92 : 11,115,824.57 = 7,159,725.40 : x
  2. Step 2: Convert to fraction form
    8,098,050.92/11,115,824.57 = 7,159,725.40/x
  3. Step 3: Cross multiply
    8,098,050.92x = 11,115,824.57 × 7,159,725.40
  4. Step 4: Simplify right side
    8,098,050.92x = 79,586,251,515,773.08
  5. Step 5: Solve for x
    x = 79,586,251,515,773.08/8,098,050.92
  6. Step 6: Final answer
    x = 9,827,827.99

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.