Home / 9,093,155.73-13,645,757.81-4,997,337.17

Finding the Fourth Proportional to 9,093,155.73, 13,645,757.81 and 4,997,337.17

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Solution

The fourth proportional to 9,093,155.73, 13,645,757.81 and 4,997,337.17 is: 7,499,316.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,093,155.73 : 13,645,757.81 = 4,997,337.17 : x
  2. Step 2: Convert to fraction form
    9,093,155.73/13,645,757.81 = 4,997,337.17/x
  3. Step 3: Cross multiply
    9,093,155.73x = 13,645,757.81 × 4,997,337.17
  4. Step 4: Simplify right side
    9,093,155.73x = 68,192,452,716,730.80
  5. Step 5: Solve for x
    x = 68,192,452,716,730.80/9,093,155.73
  6. Step 6: Final answer
    x = 7,499,316.49

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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.