Home / 8,496,003.15-12,748,433.40-3,704,176.80

Finding the Fourth Proportional to 8,496,003.15, 12,748,433.40 and 3,704,176.80

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Solution

The fourth proportional to 8,496,003.15, 12,748,433.40 and 3,704,176.80 is: 5,558,196.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,496,003.15 : 12,748,433.40 = 3,704,176.80 : x
  2. Step 2: Convert to fraction form
    8,496,003.15/12,748,433.40 = 3,704,176.80/x
  3. Step 3: Cross multiply
    8,496,003.15x = 12,748,433.40 × 3,704,176.80
  4. Step 4: Simplify right side
    8,496,003.15x = 47,222,451,236,625.12
  5. Step 5: Solve for x
    x = 47,222,451,236,625.12/8,496,003.15
  6. Step 6: Final answer
    x = 5,558,196.06

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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.