Home / 245,079,015.30-367,618,522.95-226,372,292.10

Finding the Fourth Proportional to 245,079,015.30, 367,618,522.95 and 226,372,292.10

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Solution

The fourth proportional to 245,079,015.30, 367,618,522.95 and 226,372,292.10 is: 339,558,438.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,079,015.30 : 367,618,522.95 = 226,372,292.10 : x
  2. Step 2: Convert to fraction form
    245,079,015.30/367,618,522.95 = 226,372,292.10/x
  3. Step 3: Cross multiply
    245,079,015.30x = 367,618,522.95 × 226,372,292.10
  4. Step 4: Simplify right side
    245,079,015.30x = 83,218,647,658,607,952
  5. Step 5: Solve for x
    x = 83,218,647,658,607,952/245,079,015.30
  6. Step 6: Final answer
    x = 339,558,438.15

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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.