Home / 4,080,221,416.65-6,120,332,124.98-1,494,956,469.45

Finding the Fourth Proportional to 4,080,221,416.65, 6,120,332,124.98 and 1,494,956,469.45

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Solution

The fourth proportional to 4,080,221,416.65, 6,120,332,124.98 and 1,494,956,469.45 is: 2,242,434,704.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,080,221,416.65 : 6,120,332,124.98 = 1,494,956,469.45 : x
  2. Step 2: Convert to fraction form
    4,080,221,416.65/6,120,332,124.98 = 1,494,956,469.45/x
  3. Step 3: Cross multiply
    4,080,221,416.65x = 6,120,332,124.98 × 1,494,956,469.45
  4. Step 4: Simplify right side
    4,080,221,416.65x = 9,149,630,105,414,042,624
  5. Step 5: Solve for x
    x = 9,149,630,105,414,042,624/4,080,221,416.65
  6. Step 6: Final answer
    x = 2,242,434,704.18

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Double scale
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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.