Home / 22,385,043.80-33,577,565.70-8,008,580.60

Finding the Fourth Proportional to 22,385,043.80, 33,577,565.70 and 8,008,580.60

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Solution

The fourth proportional to 22,385,043.80, 33,577,565.70 and 8,008,580.60 is: 12,012,870.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,385,043.80 : 33,577,565.70 = 8,008,580.60 : x
  2. Step 2: Convert to fraction form
    22,385,043.80/33,577,565.70 = 8,008,580.60/x
  3. Step 3: Cross multiply
    22,385,043.80x = 33,577,565.70 × 8,008,580.60
  4. Step 4: Simplify right side
    22,385,043.80x = 268,908,641,260,245.44
  5. Step 5: Solve for x
    x = 268,908,641,260,245.44/22,385,043.80
  6. Step 6: Final answer
    x = 12,012,870.90

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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.