Home / 117,008,372.20-175,512,558.30-59,612,744.20

Finding the Fourth Proportional to 117,008,372.20, 175,512,558.30 and 59,612,744.20

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Solution

The fourth proportional to 117,008,372.20, 175,512,558.30 and 59,612,744.20 is: 89,419,116.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,008,372.20 : 175,512,558.30 = 59,612,744.20 : x
  2. Step 2: Convert to fraction form
    117,008,372.20/175,512,558.30 = 59,612,744.20/x
  3. Step 3: Cross multiply
    117,008,372.20x = 175,512,558.30 × 59,612,744.20
  4. Step 4: Simplify right side
    117,008,372.20x = 10,462,785,241,825,488
  5. Step 5: Solve for x
    x = 10,462,785,241,825,488/117,008,372.20
  6. Step 6: Final answer
    x = 89,419,116.30

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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.