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Finding the Fourth Proportional to 416,606,161.53, 625,013,151.02 and 294,023,926.01

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Solution

The fourth proportional to 416,606,161.53, 625,013,151.02 and 294,023,926.01 is: 441,109,223.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,606,161.53 : 625,013,151.02 = 294,023,926.01 : x
  2. Step 2: Convert to fraction form
    416,606,161.53/625,013,151.02 = 294,023,926.01/x
  3. Step 3: Cross multiply
    416,606,161.53x = 625,013,151.02 × 294,023,926.01
  4. Step 4: Simplify right side
    416,606,161.53x = 183,768,820,469,311,296
  5. Step 5: Solve for x
    x = 183,768,820,469,311,296/416,606,161.53
  6. Step 6: Final answer
    x = 441,109,223.62

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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.