Home / 11,017,746.45-16,526,619.68-10,946,887.65

Finding the Fourth Proportional to 11,017,746.45, 16,526,619.68 and 10,946,887.65

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Solution

The fourth proportional to 11,017,746.45, 16,526,619.68 and 10,946,887.65 is: 16,420,331.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,017,746.45 : 16,526,619.68 = 10,946,887.65 : x
  2. Step 2: Convert to fraction form
    11,017,746.45/16,526,619.68 = 10,946,887.65/x
  3. Step 3: Cross multiply
    11,017,746.45x = 16,526,619.68 × 10,946,887.65
  4. Step 4: Simplify right side
    11,017,746.45x = 180,915,048,816,504.53
  5. Step 5: Solve for x
    x = 180,915,048,816,504.53/11,017,746.45
  6. Step 6: Final answer
    x = 16,420,331.48

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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.