Home / 4,080,221,444.40-6,120,332,166.60-1,494,956,497.20

Finding the Fourth Proportional to 4,080,221,444.40, 6,120,332,166.60 and 1,494,956,497.20

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Solution

The fourth proportional to 4,080,221,444.40, 6,120,332,166.60 and 1,494,956,497.20 is: 2,242,434,745.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,080,221,444.40 : 6,120,332,166.60 = 1,494,956,497.20 : x
  2. Step 2: Convert to fraction form
    4,080,221,444.40/6,120,332,166.60 = 1,494,956,497.20/x
  3. Step 3: Cross multiply
    4,080,221,444.40x = 6,120,332,166.60 × 1,494,956,497.20
  4. Step 4: Simplify right side
    4,080,221,444.40x = 9,149,630,337,480,823,808
  5. Step 5: Solve for x
    x = 9,149,630,337,480,823,808/4,080,221,444.40
  6. Step 6: Final answer
    x = 2,242,434,745.80

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Double scale
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Similar ratio
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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.