Home / 87,937,308.54-131,907,085.38-23,240,554.70

Finding the Fourth Proportional to 87,937,308.54, 131,907,085.38 and 23,240,554.70

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Solution

The fourth proportional to 87,937,308.54, 131,907,085.38 and 23,240,554.70 is: 34,861,128.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,937,308.54 : 131,907,085.38 = 23,240,554.70 : x
  2. Step 2: Convert to fraction form
    87,937,308.54/131,907,085.38 = 23,240,554.70/x
  3. Step 3: Cross multiply
    87,937,308.54x = 131,907,085.38 × 23,240,554.70
  4. Step 4: Simplify right side
    87,937,308.54x = 3,065,593,833,091,460
  5. Step 5: Solve for x
    x = 3,065,593,833,091,460/87,937,308.54
  6. Step 6: Final answer
    x = 34,861,128.73

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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.