Home / 274,024,656.30-411,036,984.45-222,368,591.10

Finding the Fourth Proportional to 274,024,656.30, 411,036,984.45 and 222,368,591.10

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Solution

The fourth proportional to 274,024,656.30, 411,036,984.45 and 222,368,591.10 is: 333,552,886.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,024,656.30 : 411,036,984.45 = 222,368,591.10 : x
  2. Step 2: Convert to fraction form
    274,024,656.30/411,036,984.45 = 222,368,591.10/x
  3. Step 3: Cross multiply
    274,024,656.30x = 411,036,984.45 × 222,368,591.10
  4. Step 4: Simplify right side
    274,024,656.30x = 91,401,715,122,139,104
  5. Step 5: Solve for x
    x = 91,401,715,122,139,104/274,024,656.30
  6. Step 6: Final answer
    x = 333,552,886.65

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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.