Home / 792,576,030.80-1,188,864,046.20-735,180,402.80

Finding the Fourth Proportional to 792,576,030.80, 1,188,864,046.20 and 735,180,402.80

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Solution

The fourth proportional to 792,576,030.80, 1,188,864,046.20 and 735,180,402.80 is: 1,102,770,604.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,576,030.80 : 1,188,864,046.20 = 735,180,402.80 : x
  2. Step 2: Convert to fraction form
    792,576,030.80/1,188,864,046.20 = 735,180,402.80/x
  3. Step 3: Cross multiply
    792,576,030.80x = 1,188,864,046.20 × 735,180,402.80
  4. Step 4: Simplify right side
    792,576,030.80x = 874,029,548,359,753,728
  5. Step 5: Solve for x
    x = 874,029,548,359,753,728/792,576,030.80
  6. Step 6: Final answer
    x = 1,102,770,604.20

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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.