Home / 3,592,040,765.60-5,390,076,687.60-1,521,410,160.80

Finding the Fourth Proportional to 3,592,040,765.60, 5,390,076,687.60 and 1,521,410,160.80

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Solution

The fourth proportional to 3,592,040,765.60, 5,390,076,687.60 and 1,521,410,160.80 is: 2,282,968,923.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,592,040,765.60 : 5,390,076,687.60 = 1,521,410,160.80 : x
  2. Step 2: Convert to fraction form
    3,592,040,765.60/5,390,076,687.60 = 1,521,410,160.80/x
  3. Step 3: Cross multiply
    3,592,040,765.60x = 5,390,076,687.60 × 1,521,410,160.80
  4. Step 4: Simplify right side
    3,592,040,765.60x = 8,200,517,440,005,848,064
  5. Step 5: Solve for x
    x = 8,200,517,440,005,848,064/3,592,040,765.60
  6. Step 6: Final answer
    x = 2,282,968,923.55

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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.