Home / 11,366,280.16-17,037,511.62-5,296,005.70

Finding the Fourth Proportional to 11,366,280.16, 17,037,511.62 and 5,296,005.70

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Solution

The fourth proportional to 11,366,280.16, 17,037,511.62 and 5,296,005.70 is: 7,938,459.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,366,280.16 : 17,037,511.62 = 5,296,005.70 : x
  2. Step 2: Convert to fraction form
    11,366,280.16/17,037,511.62 = 5,296,005.70/x
  3. Step 3: Cross multiply
    11,366,280.16x = 17,037,511.62 × 5,296,005.70
  4. Step 4: Simplify right side
    11,366,280.16x = 90,230,758,653,336.25
  5. Step 5: Solve for x
    x = 90,230,758,653,336.25/11,366,280.16
  6. Step 6: Final answer
    x = 7,938,459.85

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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.