Home / 161,738,504.11-242,360,885.78-96,030,248.88

Finding the Fourth Proportional to 161,738,504.11, 242,360,885.78 and 96,030,248.88

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Solution

The fourth proportional to 161,738,504.11, 242,360,885.78 and 96,030,248.88 is: 143,898,797.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,738,504.11 : 242,360,885.78 = 96,030,248.88 : x
  2. Step 2: Convert to fraction form
    161,738,504.11/242,360,885.78 = 96,030,248.88/x
  3. Step 3: Cross multiply
    161,738,504.11x = 242,360,885.78 × 96,030,248.88
  4. Step 4: Simplify right side
    161,738,504.11x = 23,273,976,180,230,652
  5. Step 5: Solve for x
    x = 23,273,976,180,230,652/161,738,504.11
  6. Step 6: Final answer
    x = 143,898,797.06

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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.