Home / 111,311,030,977.35-166,966,546,466.03-58,231,554,202.95

Finding the Fourth Proportional to 111,311,030,977.35, 166,966,546,466.03 and 58,231,554,202.95

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Solution

The fourth proportional to 111,311,030,977.35, 166,966,546,466.03 and 58,231,554,202.95 is: 87,347,331,304.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,311,030,977.35 : 166,966,546,466.03 = 58,231,554,202.95 : x
  2. Step 2: Convert to fraction form
    111,311,030,977.35/166,966,546,466.03 = 58,231,554,202.95/x
  3. Step 3: Cross multiply
    111,311,030,977.35x = 166,966,546,466.03 × 58,231,554,202.95
  4. Step 4: Simplify right side
    111,311,030,977.35x = 9,722,721,500,615,994,769,408
  5. Step 5: Solve for x
    x = 9,722,721,500,615,994,769,408/111,311,030,977.35
  6. Step 6: Final answer
    x = 87,347,331,304.43

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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.