Home / 5,678,304,576.60-8,509,843,355.16-4,419,288,947.52

Finding the Fourth Proportional to 5,678,304,576.60, 8,509,843,355.16 and 4,419,288,947.52

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Solution

The fourth proportional to 5,678,304,576.60, 8,509,843,355.16 and 4,419,288,947.52 is: 6,623,008,008.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,678,304,576.60 : 8,509,843,355.16 = 4,419,288,947.52 : x
  2. Step 2: Convert to fraction form
    5,678,304,576.60/8,509,843,355.16 = 4,419,288,947.52/x
  3. Step 3: Cross multiply
    5,678,304,576.60x = 8,509,843,355.16 × 4,419,288,947.52
  4. Step 4: Simplify right side
    5,678,304,576.60x = 37,607,456,684,585,107,456
  5. Step 5: Solve for x
    x = 37,607,456,684,585,107,456/5,678,304,576.60
  6. Step 6: Final answer
    x = 6,623,008,008.33

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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.