Home / 592,825,156.58-818,103,519.50-328,511,564.61

Finding the Fourth Proportional to 592,825,156.58, 818,103,519.50 and 328,511,564.61

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Solution

The fourth proportional to 592,825,156.58, 818,103,519.50 and 328,511,564.61 is: 453,348,620.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,825,156.58 : 818,103,519.50 = 328,511,564.61 : x
  2. Step 2: Convert to fraction form
    592,825,156.58/818,103,519.50 = 328,511,564.61/x
  3. Step 3: Cross multiply
    592,825,156.58x = 818,103,519.50 × 328,511,564.61
  4. Step 4: Simplify right side
    592,825,156.58x = 268,756,467,202,250,112
  5. Step 5: Solve for x
    x = 268,756,467,202,250,112/592,825,156.58
  6. Step 6: Final answer
    x = 453,348,620.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.