Home / 22,242,706.30-33,364,059.45-7,098,168.70

Finding the Fourth Proportional to 22,242,706.30, 33,364,059.45 and 7,098,168.70

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Solution

The fourth proportional to 22,242,706.30, 33,364,059.45 and 7,098,168.70 is: 10,647,253.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,242,706.30 : 33,364,059.45 = 7,098,168.70 : x
  2. Step 2: Convert to fraction form
    22,242,706.30/33,364,059.45 = 7,098,168.70/x
  3. Step 3: Cross multiply
    22,242,706.30x = 33,364,059.45 × 7,098,168.70
  4. Step 4: Simplify right side
    22,242,706.30x = 236,823,722,492,929.22
  5. Step 5: Solve for x
    x = 236,823,722,492,929.22/22,242,706.30
  6. Step 6: Final answer
    x = 10,647,253.05

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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.