Home / 11,334,983.47-16,994,077.12-6,846,209.71

Finding the Fourth Proportional to 11,334,983.47, 16,994,077.12 and 6,846,209.71

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Solution

The fourth proportional to 11,334,983.47, 16,994,077.12 and 6,846,209.71 is: 10,264,242.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,334,983.47 : 16,994,077.12 = 6,846,209.71 : x
  2. Step 2: Convert to fraction form
    11,334,983.47/16,994,077.12 = 6,846,209.71/x
  3. Step 3: Cross multiply
    11,334,983.47x = 16,994,077.12 × 6,846,209.71
  4. Step 4: Simplify right side
    11,334,983.47x = 116,345,015,757,505.39
  5. Step 5: Solve for x
    x = 116,345,015,757,505.39/11,334,983.47
  6. Step 6: Final answer
    x = 10,264,242.21

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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.