Home / 11,141,262.64-15,377,677.50-6,792,746.86

Finding the Fourth Proportional to 11,141,262.64, 15,377,677.50 and 6,792,746.86

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Solution

The fourth proportional to 11,141,262.64, 15,377,677.50 and 6,792,746.86 is: 9,375,658.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,141,262.64 : 15,377,677.50 = 6,792,746.86 : x
  2. Step 2: Convert to fraction form
    11,141,262.64/15,377,677.50 = 6,792,746.86/x
  3. Step 3: Cross multiply
    11,141,262.64x = 15,377,677.50 × 6,792,746.86
  4. Step 4: Simplify right side
    11,141,262.64x = 104,456,670,552,217.66
  5. Step 5: Solve for x
    x = 104,456,670,552,217.66/11,141,262.64
  6. Step 6: Final answer
    x = 9,375,658.21

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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.