Home / 222,194,139.30-333,291,208.95-92,758,731.30

Finding the Fourth Proportional to 222,194,139.30, 333,291,208.95 and 92,758,731.30

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Solution

The fourth proportional to 222,194,139.30, 333,291,208.95 and 92,758,731.30 is: 139,138,096.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,194,139.30 : 333,291,208.95 = 92,758,731.30 : x
  2. Step 2: Convert to fraction form
    222,194,139.30/333,291,208.95 = 92,758,731.30/x
  3. Step 3: Cross multiply
    222,194,139.30x = 333,291,208.95 × 92,758,731.30
  4. Step 4: Simplify right side
    222,194,139.30x = 30,915,669,695,645,204
  5. Step 5: Solve for x
    x = 30,915,669,695,645,204/222,194,139.30
  6. Step 6: Final answer
    x = 139,138,096.95

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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.