Home / 11,688,743.90-17,533,115.85-11,688,743.90

Finding the Fourth Proportional to 11,688,743.90, 17,533,115.85 and 11,688,743.90

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Solution

The fourth proportional to 11,688,743.90, 17,533,115.85 and 11,688,743.90 is: 17,533,115.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,688,743.90 : 17,533,115.85 = 11,688,743.90 : x
  2. Step 2: Convert to fraction form
    11,688,743.90/17,533,115.85 = 11,688,743.90/x
  3. Step 3: Cross multiply
    11,688,743.90x = 17,533,115.85 × 11,688,743.90
  4. Step 4: Simplify right side
    11,688,743.90x = 204,940,100,939,680.84
  5. Step 5: Solve for x
    x = 204,940,100,939,680.84/11,688,743.90
  6. Step 6: Final answer
    x = 17,533,115.85

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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.