Home / 22,016,879.60-33,025,319.40-14,364,129.20

Finding the Fourth Proportional to 22,016,879.60, 33,025,319.40 and 14,364,129.20

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Solution

The fourth proportional to 22,016,879.60, 33,025,319.40 and 14,364,129.20 is: 21,546,193.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,879.60 : 33,025,319.40 = 14,364,129.20 : x
  2. Step 2: Convert to fraction form
    22,016,879.60/33,025,319.40 = 14,364,129.20/x
  3. Step 3: Cross multiply
    22,016,879.60x = 33,025,319.40 × 14,364,129.20
  4. Step 4: Simplify right side
    22,016,879.60x = 474,379,954,732,866.44
  5. Step 5: Solve for x
    x = 474,379,954,732,866.44/22,016,879.60
  6. Step 6: Final answer
    x = 21,546,193.80

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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.