Home / 11,741,572.96-16,203,488.04-6,584,823.78

Finding the Fourth Proportional to 11,741,572.96, 16,203,488.04 and 6,584,823.78

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Solution

The fourth proportional to 11,741,572.96, 16,203,488.04 and 6,584,823.78 is: 9,087,122.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,741,572.96 : 16,203,488.04 = 6,584,823.78 : x
  2. Step 2: Convert to fraction form
    11,741,572.96/16,203,488.04 = 6,584,823.78/x
  3. Step 3: Cross multiply
    11,741,572.96x = 16,203,488.04 × 6,584,823.78
  4. Step 4: Simplify right side
    11,741,572.96x = 106,697,113,364,737.59
  5. Step 5: Solve for x
    x = 106,697,113,364,737.59/11,741,572.96
  6. Step 6: Final answer
    x = 9,087,122.63

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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.