Home / 58,380,858,621.76-87,562,439,792.13-15,889,067,089.16

Finding the Fourth Proportional to 58,380,858,621.76, 87,562,439,792.13 and 15,889,067,089.16

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Solution

The fourth proportional to 58,380,858,621.76, 87,562,439,792.13 and 15,889,067,089.16 is: 23,831,192,503.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,380,858,621.76 : 87,562,439,792.13 = 15,889,067,089.16 : x
  2. Step 2: Convert to fraction form
    58,380,858,621.76/87,562,439,792.13 = 15,889,067,089.16/x
  3. Step 3: Cross multiply
    58,380,858,621.76x = 87,562,439,792.13 × 15,889,067,089.16
  4. Step 4: Simplify right side
    58,380,858,621.76x = 1,391,285,480,347,862,040,576
  5. Step 5: Solve for x
    x = 1,391,285,480,347,862,040,576/58,380,858,621.76
  6. Step 6: Final answer
    x = 23,831,192,503.73

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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.