Home / 10,451,714.07-15,677,565.30-3,263,863.98

Finding the Fourth Proportional to 10,451,714.07, 15,677,565.30 and 3,263,863.98

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Solution

The fourth proportional to 10,451,714.07, 15,677,565.30 and 3,263,863.98 is: 4,895,794.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,451,714.07 : 15,677,565.30 = 3,263,863.98 : x
  2. Step 2: Convert to fraction form
    10,451,714.07/15,677,565.30 = 3,263,863.98/x
  3. Step 3: Cross multiply
    10,451,714.07x = 15,677,565.30 × 3,263,863.98
  4. Step 4: Simplify right side
    10,451,714.07x = 51,169,440,676,767.90
  5. Step 5: Solve for x
    x = 51,169,440,676,767.90/10,451,714.07
  6. Step 6: Final answer
    x = 4,895,794.16

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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.