Home / 116,848,771.23-175,289,102.91-48,675,519.75

Finding the Fourth Proportional to 116,848,771.23, 175,289,102.91 and 48,675,519.75

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Solution

The fourth proportional to 116,848,771.23, 175,289,102.91 and 48,675,519.75 is: 73,019,922.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,848,771.23 : 175,289,102.91 = 48,675,519.75 : x
  2. Step 2: Convert to fraction form
    116,848,771.23/175,289,102.91 = 48,675,519.75/x
  3. Step 3: Cross multiply
    116,848,771.23x = 175,289,102.91 × 48,675,519.75
  4. Step 4: Simplify right side
    116,848,771.23x = 8,532,288,190,655,487
  5. Step 5: Solve for x
    x = 8,532,288,190,655,487/116,848,771.23
  6. Step 6: Final answer
    x = 73,019,922.25

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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.