Home / 11,277,679.02-15,562,780.77-6,120,929.85

Finding the Fourth Proportional to 11,277,679.02, 15,562,780.77 and 6,120,929.85

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Solution

The fourth proportional to 11,277,679.02, 15,562,780.77 and 6,120,929.85 is: 8,446,657.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,277,679.02 : 15,562,780.77 = 6,120,929.85 : x
  2. Step 2: Convert to fraction form
    11,277,679.02/15,562,780.77 = 6,120,929.85/x
  3. Step 3: Cross multiply
    11,277,679.02x = 15,562,780.77 × 6,120,929.85
  4. Step 4: Simplify right side
    11,277,679.02x = 95,258,689,364,098.97
  5. Step 5: Solve for x
    x = 95,258,689,364,098.97/11,277,679.02
  6. Step 6: Final answer
    x = 8,446,657.26

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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.