Home / 3,239,086,613.94-4,469,956,056.50-1,810,181,569.21

Finding the Fourth Proportional to 3,239,086,613.94, 4,469,956,056.50 and 1,810,181,569.21

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Solution

The fourth proportional to 3,239,086,613.94, 4,469,956,056.50 and 1,810,181,569.21 is: 2,498,059,802.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,239,086,613.94 : 4,469,956,056.50 = 1,810,181,569.21 : x
  2. Step 2: Convert to fraction form
    3,239,086,613.94/4,469,956,056.50 = 1,810,181,569.21/x
  3. Step 3: Cross multiply
    3,239,086,613.94x = 4,469,956,056.50 × 1,810,181,569.21
  4. Step 4: Simplify right side
    3,239,086,613.94x = 8,091,432,068,634,687,488
  5. Step 5: Solve for x
    x = 8,091,432,068,634,687,488/3,239,086,613.94
  6. Step 6: Final answer
    x = 2,498,059,802.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.