Home / 15,332,022.40-22,998,033.60-9,663,318.40

Finding the Fourth Proportional to 15,332,022.40, 22,998,033.60 and 9,663,318.40

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Solution

The fourth proportional to 15,332,022.40, 22,998,033.60 and 9,663,318.40 is: 14,494,977.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,332,022.40 : 22,998,033.60 = 9,663,318.40 : x
  2. Step 2: Convert to fraction form
    15,332,022.40/22,998,033.60 = 9,663,318.40/x
  3. Step 3: Cross multiply
    15,332,022.40x = 22,998,033.60 × 9,663,318.40
  4. Step 4: Simplify right side
    15,332,022.40x = 222,237,321,250,698.25
  5. Step 5: Solve for x
    x = 222,237,321,250,698.25/15,332,022.40
  6. Step 6: Final answer
    x = 14,494,977.60

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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.