Home / 23,189,475.92-34,765,920.12-14,651,819.60

Finding the Fourth Proportional to 23,189,475.92, 34,765,920.12 and 14,651,819.60

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Solution

The fourth proportional to 23,189,475.92, 34,765,920.12 and 14,651,819.60 is: 21,966,170.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,189,475.92 : 34,765,920.12 = 14,651,819.60 : x
  2. Step 2: Convert to fraction form
    23,189,475.92/34,765,920.12 = 14,651,819.60/x
  3. Step 3: Cross multiply
    23,189,475.92x = 34,765,920.12 × 14,651,819.60
  4. Step 4: Simplify right side
    23,189,475.92x = 509,383,989,826,250.31
  5. Step 5: Solve for x
    x = 509,383,989,826,250.31/23,189,475.92
  6. Step 6: Final answer
    x = 21,966,170.84

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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.