Home / 16,544,653.60-24,767,991.60-12,303,623.20

Finding the Fourth Proportional to 16,544,653.60, 24,767,991.60 and 12,303,623.20

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Solution

The fourth proportional to 16,544,653.60, 24,767,991.60 and 12,303,623.20 is: 18,419,003.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,544,653.60 : 24,767,991.60 = 12,303,623.20 : x
  2. Step 2: Convert to fraction form
    16,544,653.60/24,767,991.60 = 12,303,623.20/x
  3. Step 3: Cross multiply
    16,544,653.60x = 24,767,991.60 × 12,303,623.20
  4. Step 4: Simplify right side
    16,544,653.60x = 304,736,036,067,165.12
  5. Step 5: Solve for x
    x = 304,736,036,067,165.12/16,544,653.60
  6. Step 6: Final answer
    x = 18,419,003.71

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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.