Home / 173,876,961.21-239,955,960.96-95,563,290.57

Finding the Fourth Proportional to 173,876,961.21, 239,955,960.96 and 95,563,290.57

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Solution

The fourth proportional to 173,876,961.21, 239,955,960.96 and 95,563,290.57 is: 131,880,503.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,876,961.21 : 239,955,960.96 = 95,563,290.57 : x
  2. Step 2: Convert to fraction form
    173,876,961.21/239,955,960.96 = 95,563,290.57/x
  3. Step 3: Cross multiply
    173,876,961.21x = 239,955,960.96 × 95,563,290.57
  4. Step 4: Simplify right side
    173,876,961.21x = 22,930,981,221,224,056
  5. Step 5: Solve for x
    x = 22,930,981,221,224,056/173,876,961.21
  6. Step 6: Final answer
    x = 131,880,503.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.