Home / 43,940,478.68-65,864,579.78-14,784,196.10

Finding the Fourth Proportional to 43,940,478.68, 65,864,579.78 and 14,784,196.10

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Solution

The fourth proportional to 43,940,478.68, 65,864,579.78 and 14,784,196.10 is: 22,160,770.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,940,478.68 : 65,864,579.78 = 14,784,196.10 : x
  2. Step 2: Convert to fraction form
    43,940,478.68/65,864,579.78 = 14,784,196.10/x
  3. Step 3: Cross multiply
    43,940,478.68x = 65,864,579.78 × 14,784,196.10
  4. Step 4: Simplify right side
    43,940,478.68x = 973,754,863,511,614.88
  5. Step 5: Solve for x
    x = 973,754,863,511,614.88/43,940,478.68
  6. Step 6: Final answer
    x = 22,160,770.50

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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.