Home / 11,358,752.20-15,675,016.03-6,202,076.84

Finding the Fourth Proportional to 11,358,752.20, 15,675,016.03 and 6,202,076.84

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Solution

The fourth proportional to 11,358,752.20, 15,675,016.03 and 6,202,076.84 is: 8,558,832.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,358,752.20 : 15,675,016.03 = 6,202,076.84 : x
  2. Step 2: Convert to fraction form
    11,358,752.20/15,675,016.03 = 6,202,076.84/x
  3. Step 3: Cross multiply
    11,358,752.20x = 15,675,016.03 × 6,202,076.84
  4. Step 4: Simplify right side
    11,358,752.20x = 97,217,653,886,291.73
  5. Step 5: Solve for x
    x = 97,217,653,886,291.73/11,358,752.20
  6. Step 6: Final answer
    x = 8,558,832.18

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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.