Home / 23,753,879.40-35,630,819.10-11,809,943.40

Finding the Fourth Proportional to 23,753,879.40, 35,630,819.10 and 11,809,943.40

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Solution

The fourth proportional to 23,753,879.40, 35,630,819.10 and 11,809,943.40 is: 17,714,915.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,753,879.40 : 35,630,819.10 = 11,809,943.40 : x
  2. Step 2: Convert to fraction form
    23,753,879.40/35,630,819.10 = 11,809,943.40/x
  3. Step 3: Cross multiply
    23,753,879.40x = 35,630,819.10 × 11,809,943.40
  4. Step 4: Simplify right side
    23,753,879.40x = 420,797,956,866,639
  5. Step 5: Solve for x
    x = 420,797,956,866,639/23,753,879.40
  6. Step 6: Final answer
    x = 17,714,915.10

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1.5x scale

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.