Home / 11,246,898.43-16,866,856.81-4,057,495.57

Finding the Fourth Proportional to 11,246,898.43, 16,866,856.81 and 4,057,495.57

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Solution

The fourth proportional to 11,246,898.43, 16,866,856.81 and 4,057,495.57 is: 6,084,983.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,246,898.43 : 16,866,856.81 = 4,057,495.57 : x
  2. Step 2: Convert to fraction form
    11,246,898.43/16,866,856.81 = 4,057,495.57/x
  3. Step 3: Cross multiply
    11,246,898.43x = 16,866,856.81 × 4,057,495.57
  4. Step 4: Simplify right side
    11,246,898.43x = 68,437,196,786,399.32
  5. Step 5: Solve for x
    x = 68,437,196,786,399.32/11,246,898.43
  6. Step 6: Final answer
    x = 6,084,983.98

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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.