Home / 274,024,657.55-411,036,986.33-222,368,592.35

Finding the Fourth Proportional to 274,024,657.55, 411,036,986.33 and 222,368,592.35

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Solution

The fourth proportional to 274,024,657.55, 411,036,986.33 and 222,368,592.35 is: 333,552,888.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,024,657.55 : 411,036,986.33 = 222,368,592.35 : x
  2. Step 2: Convert to fraction form
    274,024,657.55/411,036,986.33 = 222,368,592.35/x
  3. Step 3: Cross multiply
    274,024,657.55x = 411,036,986.33 × 222,368,592.35
  4. Step 4: Simplify right side
    274,024,657.55x = 91,401,716,053,988,288
  5. Step 5: Solve for x
    x = 91,401,716,053,988,288/274,024,657.55
  6. Step 6: Final answer
    x = 333,552,888.53

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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.