Home / 16,236,872.87-22,406,706.17-8,794,349.72

Finding the Fourth Proportional to 16,236,872.87, 22,406,706.17 and 8,794,349.72

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Solution

The fourth proportional to 16,236,872.87, 22,406,706.17 and 8,794,349.72 is: 12,136,106.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,236,872.87 : 22,406,706.17 = 8,794,349.72 : x
  2. Step 2: Convert to fraction form
    16,236,872.87/22,406,706.17 = 8,794,349.72/x
  3. Step 3: Cross multiply
    16,236,872.87x = 22,406,706.17 × 8,794,349.72
  4. Step 4: Simplify right side
    16,236,872.87x = 197,052,410,219,298.19
  5. Step 5: Solve for x
    x = 197,052,410,219,298.19/16,236,872.87
  6. Step 6: Final answer
    x = 12,136,106.00

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.