Home / 22,470,181.20-33,700,606.20-9,691,102.80

Finding the Fourth Proportional to 22,470,181.20, 33,700,606.20 and 9,691,102.80

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Solution

The fourth proportional to 22,470,181.20, 33,700,606.20 and 9,691,102.80 is: 14,534,641.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,470,181.20 : 33,700,606.20 = 9,691,102.80 : x
  2. Step 2: Convert to fraction form
    22,470,181.20/33,700,606.20 = 9,691,102.80/x
  3. Step 3: Cross multiply
    22,470,181.20x = 33,700,606.20 × 9,691,102.80
  4. Step 4: Simplify right side
    22,470,181.20x = 326,596,039,106,517.44
  5. Step 5: Solve for x
    x = 326,596,039,106,517.44/22,470,181.20
  6. Step 6: Final answer
    x = 14,534,641.99

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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.