Home / 8,144,498.01-11,241,364.63-4,661,855.89

Finding the Fourth Proportional to 8,144,498.01, 11,241,364.63 and 4,661,855.89

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Solution

The fourth proportional to 8,144,498.01, 11,241,364.63 and 4,661,855.89 is: 6,434,481.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,144,498.01 : 11,241,364.63 = 4,661,855.89 : x
  2. Step 2: Convert to fraction form
    8,144,498.01/11,241,364.63 = 4,661,855.89/x
  3. Step 3: Cross multiply
    8,144,498.01x = 11,241,364.63 × 4,661,855.89
  4. Step 4: Simplify right side
    8,144,498.01x = 52,405,621,872,245.12
  5. Step 5: Solve for x
    x = 52,405,621,872,245.12/8,144,498.01
  6. Step 6: Final answer
    x = 6,434,481.51

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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.