Home / 161,738,503.11-242,360,884.28-96,030,247.88

Finding the Fourth Proportional to 161,738,503.11, 242,360,884.28 and 96,030,247.88

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Solution

The fourth proportional to 161,738,503.11, 242,360,884.28 and 96,030,247.88 is: 143,898,795.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,738,503.11 : 242,360,884.28 = 96,030,247.88 : x
  2. Step 2: Convert to fraction form
    161,738,503.11/242,360,884.28 = 96,030,247.88/x
  3. Step 3: Cross multiply
    161,738,503.11x = 242,360,884.28 × 96,030,247.88
  4. Step 4: Simplify right side
    161,738,503.11x = 23,273,975,794,670,372
  5. Step 5: Solve for x
    x = 23,273,975,794,670,372/161,738,503.11
  6. Step 6: Final answer
    x = 143,898,795.57

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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.