Home / 10,994,254.60-16,493,350.20-4,605,152.80

Finding the Fourth Proportional to 10,994,254.60, 16,493,350.20 and 4,605,152.80

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Solution

The fourth proportional to 10,994,254.60, 16,493,350.20 and 4,605,152.80 is: 6,908,553.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,994,254.60 : 16,493,350.20 = 4,605,152.80 : x
  2. Step 2: Convert to fraction form
    10,994,254.60/16,493,350.20 = 4,605,152.80/x
  3. Step 3: Cross multiply
    10,994,254.60x = 16,493,350.20 × 4,605,152.80
  4. Step 4: Simplify right side
    10,994,254.60x = 75,954,397,854,910.55
  5. Step 5: Solve for x
    x = 75,954,397,854,910.55/10,994,254.60
  6. Step 6: Final answer
    x = 6,908,553.66

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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.