Home / 336,303,600.30-504,455,400.45-197,987,222.70

Finding the Fourth Proportional to 336,303,600.30, 504,455,400.45 and 197,987,222.70

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Solution

The fourth proportional to 336,303,600.30, 504,455,400.45 and 197,987,222.70 is: 296,980,834.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,303,600.30 : 504,455,400.45 = 197,987,222.70 : x
  2. Step 2: Convert to fraction form
    336,303,600.30/504,455,400.45 = 197,987,222.70/x
  3. Step 3: Cross multiply
    336,303,600.30x = 504,455,400.45 × 197,987,222.70
  4. Step 4: Simplify right side
    336,303,600.30x = 99,875,723,711,111,824
  5. Step 5: Solve for x
    x = 99,875,723,711,111,824/336,303,600.30
  6. Step 6: Final answer
    x = 296,980,834.05

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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.