Home / 16,331,544.40-24,497,316.60-7,237,998.40

Finding the Fourth Proportional to 16,331,544.40, 24,497,316.60 and 7,237,998.40

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Solution

The fourth proportional to 16,331,544.40, 24,497,316.60 and 7,237,998.40 is: 10,856,997.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,331,544.40 : 24,497,316.60 = 7,237,998.40 : x
  2. Step 2: Convert to fraction form
    16,331,544.40/24,497,316.60 = 7,237,998.40/x
  3. Step 3: Cross multiply
    16,331,544.40x = 24,497,316.60 × 7,237,998.40
  4. Step 4: Simplify right side
    16,331,544.40x = 177,311,538,355,093.47
  5. Step 5: Solve for x
    x = 177,311,538,355,093.47/16,331,544.40
  6. Step 6: Final answer
    x = 10,856,997.60

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1.5x scale

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.