Home / 16,795,187.07-25,196,778.57-5,435,635.70

Finding the Fourth Proportional to 16,795,187.07, 25,196,778.57 and 5,435,635.70

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Solution

The fourth proportional to 16,795,187.07, 25,196,778.57 and 5,435,635.70 is: 8,154,747.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,795,187.07 : 25,196,778.57 = 5,435,635.70 : x
  2. Step 2: Convert to fraction form
    16,795,187.07/25,196,778.57 = 5,435,635.70/x
  3. Step 3: Cross multiply
    16,795,187.07x = 25,196,778.57 × 5,435,635.70
  4. Step 4: Simplify right side
    16,795,187.07x = 136,960,508,994,103.06
  5. Step 5: Solve for x
    x = 136,960,508,994,103.06/16,795,187.07
  6. Step 6: Final answer
    x = 8,154,747.45

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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.