Home / 22,014,237.20-33,025,292.40-9,236,033.60

Finding the Fourth Proportional to 22,014,237.20, 33,025,292.40 and 9,236,033.60

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Solution

The fourth proportional to 22,014,237.20, 33,025,292.40 and 9,236,033.60 is: 13,855,701.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,014,237.20 : 33,025,292.40 = 9,236,033.60 : x
  2. Step 2: Convert to fraction form
    22,014,237.20/33,025,292.40 = 9,236,033.60/x
  3. Step 3: Cross multiply
    22,014,237.20x = 33,025,292.40 × 9,236,033.60
  4. Step 4: Simplify right side
    22,014,237.20x = 305,022,710,256,224.62
  5. Step 5: Solve for x
    x = 305,022,710,256,224.62/22,014,237.20
  6. Step 6: Final answer
    x = 13,855,701.99

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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.