Home / 9,606,951.93-13,259,721.78-6,630,833.91

Finding the Fourth Proportional to 9,606,951.93, 13,259,721.78 and 6,630,833.91

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Solution

The fourth proportional to 9,606,951.93, 13,259,721.78 and 6,630,833.91 is: 9,152,019.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,606,951.93 : 13,259,721.78 = 6,630,833.91 : x
  2. Step 2: Convert to fraction form
    9,606,951.93/13,259,721.78 = 6,630,833.91/x
  3. Step 3: Cross multiply
    9,606,951.93x = 13,259,721.78 × 6,630,833.91
  4. Step 4: Simplify right side
    9,606,951.93x = 87,923,012,815,989.56
  5. Step 5: Solve for x
    x = 87,923,012,815,989.56/9,606,951.93
  6. Step 6: Final answer
    x = 9,152,019.65

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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.