Home / 11,078,732.04-15,291,201.13-6,496,529.64

Finding the Fourth Proportional to 11,078,732.04, 15,291,201.13 and 6,496,529.64

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Solution

The fourth proportional to 11,078,732.04, 15,291,201.13 and 6,496,529.64 is: 8,966,706.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,078,732.04 : 15,291,201.13 = 6,496,529.64 : x
  2. Step 2: Convert to fraction form
    11,078,732.04/15,291,201.13 = 6,496,529.64/x
  3. Step 3: Cross multiply
    11,078,732.04x = 15,291,201.13 × 6,496,529.64
  4. Step 4: Simplify right side
    11,078,732.04x = 99,339,741,372,246.50
  5. Step 5: Solve for x
    x = 99,339,741,372,246.50/11,078,732.04
  6. Step 6: Final answer
    x = 8,966,706.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.