Home / 15,682,505.60-23,524,924.80-5,583,814.40

Finding the Fourth Proportional to 15,682,505.60, 23,524,924.80 and 5,583,814.40

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Solution

The fourth proportional to 15,682,505.60, 23,524,924.80 and 5,583,814.40 is: 8,376,136.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,682,505.60 : 23,524,924.80 = 5,583,814.40 : x
  2. Step 2: Convert to fraction form
    15,682,505.60/23,524,924.80 = 5,583,814.40/x
  3. Step 3: Cross multiply
    15,682,505.60x = 23,524,924.80 × 5,583,814.40
  4. Step 4: Simplify right side
    15,682,505.60x = 131,358,813,857,157.14
  5. Step 5: Solve for x
    x = 131,358,813,857,157.14/15,682,505.60
  6. Step 6: Final answer
    x = 8,376,136.90

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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.