Home / 8,321,110.60-12,481,665.90-4,064,009.80

Finding the Fourth Proportional to 8,321,110.60, 12,481,665.90 and 4,064,009.80

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Solution

The fourth proportional to 8,321,110.60, 12,481,665.90 and 4,064,009.80 is: 6,096,014.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,321,110.60 : 12,481,665.90 = 4,064,009.80 : x
  2. Step 2: Convert to fraction form
    8,321,110.60/12,481,665.90 = 4,064,009.80/x
  3. Step 3: Cross multiply
    8,321,110.60x = 12,481,665.90 × 4,064,009.80
  4. Step 4: Simplify right side
    8,321,110.60x = 50,725,612,537,925.82
  5. Step 5: Solve for x
    x = 50,725,612,537,925.82/8,321,110.60
  6. Step 6: Final answer
    x = 6,096,014.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.