Home / 196,084,032.53-293,850,768.68-154,962,697.73

Finding the Fourth Proportional to 196,084,032.53, 293,850,768.68 and 154,962,697.73

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Solution

The fourth proportional to 196,084,032.53, 293,850,768.68 and 154,962,697.73 is: 232,226,496.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,084,032.53 : 293,850,768.68 = 154,962,697.73 : x
  2. Step 2: Convert to fraction form
    196,084,032.53/293,850,768.68 = 154,962,697.73/x
  3. Step 3: Cross multiply
    196,084,032.53x = 293,850,768.68 × 154,962,697.73
  4. Step 4: Simplify right side
    196,084,032.53x = 45,535,907,844,646,800
  5. Step 5: Solve for x
    x = 45,535,907,844,646,800/196,084,032.53
  6. Step 6: Final answer
    x = 232,226,496.25

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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.