Home / 629,227,064.67-943,843,582.25-192,527,052.29

Finding the Fourth Proportional to 629,227,064.67, 943,843,582.25 and 192,527,052.29

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Solution

The fourth proportional to 629,227,064.67, 943,843,582.25 and 192,527,052.29 is: 288,791,491.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,227,064.67 : 943,843,582.25 = 192,527,052.29 : x
  2. Step 2: Convert to fraction form
    629,227,064.67/943,843,582.25 = 192,527,052.29/x
  3. Step 3: Cross multiply
    629,227,064.67x = 943,843,582.25 × 192,527,052.29
  4. Step 4: Simplify right side
    629,227,064.67x = 181,715,422,713,093,984
  5. Step 5: Solve for x
    x = 181,715,422,713,093,984/629,227,064.67
  6. Step 6: Final answer
    x = 288,791,491.84

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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.