Home / 16,627,280.80-24,949,215.60-9,444,330.40

Finding the Fourth Proportional to 16,627,280.80, 24,949,215.60 and 9,444,330.40

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Solution

The fourth proportional to 16,627,280.80, 24,949,215.60 and 9,444,330.40 is: 14,171,206.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,627,280.80 : 24,949,215.60 = 9,444,330.40 : x
  2. Step 2: Convert to fraction form
    16,627,280.80/24,949,215.60 = 9,444,330.40/x
  3. Step 3: Cross multiply
    16,627,280.80x = 24,949,215.60 × 9,444,330.40
  4. Step 4: Simplify right side
    16,627,280.80x = 235,628,635,347,234.25
  5. Step 5: Solve for x
    x = 235,628,635,347,234.25/16,627,280.80
  6. Step 6: Final answer
    x = 14,171,206.84

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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.