Home / 475,578,002.55-713,367,003.83-475,578,002.55

Finding the Fourth Proportional to 475,578,002.55, 713,367,003.83 and 475,578,002.55

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Solution

The fourth proportional to 475,578,002.55, 713,367,003.83 and 475,578,002.55 is: 713,367,003.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    475,578,002.55 : 713,367,003.83 = 475,578,002.55 : x
  2. Step 2: Convert to fraction form
    475,578,002.55/713,367,003.83 = 475,578,002.55/x
  3. Step 3: Cross multiply
    475,578,002.55x = 713,367,003.83 × 475,578,002.55
  4. Step 4: Simplify right side
    475,578,002.55x = 339,261,654,764,171,712
  5. Step 5: Solve for x
    x = 339,261,654,764,171,712/475,578,002.55
  6. Step 6: Final answer
    x = 713,367,003.83

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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.