Home / 22,340,583.30-33,511,212.12-8,508,307.89

Finding the Fourth Proportional to 22,340,583.30, 33,511,212.12 and 8,508,307.89

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Solution

The fourth proportional to 22,340,583.30, 33,511,212.12 and 8,508,307.89 is: 12,762,590.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,340,583.30 : 33,511,212.12 = 8,508,307.89 : x
  2. Step 2: Convert to fraction form
    22,340,583.30/33,511,212.12 = 8,508,307.89/x
  3. Step 3: Cross multiply
    22,340,583.30x = 33,511,212.12 × 8,508,307.89
  4. Step 4: Simplify right side
    22,340,583.30x = 285,123,710,484,059.62
  5. Step 5: Solve for x
    x = 285,123,710,484,059.62/22,340,583.30
  6. Step 6: Final answer
    x = 12,762,590.24

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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.