Home / 795,002,960.52-1,097,140,294.36-442,601,333.36

Finding the Fourth Proportional to 795,002,960.52, 1,097,140,294.36 and 442,601,333.36

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Solution

The fourth proportional to 795,002,960.52, 1,097,140,294.36 and 442,601,333.36 is: 610,809,998.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,002,960.52 : 1,097,140,294.36 = 442,601,333.36 : x
  2. Step 2: Convert to fraction form
    795,002,960.52/1,097,140,294.36 = 442,601,333.36/x
  3. Step 3: Cross multiply
    795,002,960.52x = 1,097,140,294.36 × 442,601,333.36
  4. Step 4: Simplify right side
    795,002,960.52x = 485,595,757,166,718,848
  5. Step 5: Solve for x
    x = 485,595,757,166,718,848/795,002,960.52
  6. Step 6: Final answer
    x = 610,809,998.56

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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.