Home / 8,796,161.60-13,188,021.60-4,006,145.60

Finding the Fourth Proportional to 8,796,161.60, 13,188,021.60 and 4,006,145.60

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Solution

The fourth proportional to 8,796,161.60, 13,188,021.60 and 4,006,145.60 is: 6,006,385.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,796,161.60 : 13,188,021.60 = 4,006,145.60 : x
  2. Step 2: Convert to fraction form
    8,796,161.60/13,188,021.60 = 4,006,145.60/x
  3. Step 3: Cross multiply
    8,796,161.60x = 13,188,021.60 × 4,006,145.60
  4. Step 4: Simplify right side
    8,796,161.60x = 52,833,134,705,544.96
  5. Step 5: Solve for x
    x = 52,833,134,705,544.96/8,796,161.60
  6. Step 6: Final answer
    x = 6,006,385.18

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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.