Home / 12,292,576.70-16,963,311.20-6,785,833.35

Finding the Fourth Proportional to 12,292,576.70, 16,963,311.20 and 6,785,833.35

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Solution

The fourth proportional to 12,292,576.70, 16,963,311.20 and 6,785,833.35 is: 9,364,204.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,292,576.70 : 16,963,311.20 = 6,785,833.35 : x
  2. Step 2: Convert to fraction form
    12,292,576.70/16,963,311.20 = 6,785,833.35/x
  3. Step 3: Cross multiply
    12,292,576.70x = 16,963,311.20 × 6,785,833.35
  4. Step 4: Simplify right side
    12,292,576.70x = 115,110,202,867,388.52
  5. Step 5: Solve for x
    x = 115,110,202,867,388.52/12,292,576.70
  6. Step 6: Final answer
    x = 9,364,204.57

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.