Home / 1,628,981,602.70-2,443,472,404.05-593,876,252.30

Finding the Fourth Proportional to 1,628,981,602.70, 2,443,472,404.05 and 593,876,252.30

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Solution

The fourth proportional to 1,628,981,602.70, 2,443,472,404.05 and 593,876,252.30 is: 890,814,378.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,628,981,602.70 : 2,443,472,404.05 = 593,876,252.30 : x
  2. Step 2: Convert to fraction form
    1,628,981,602.70/2,443,472,404.05 = 593,876,252.30/x
  3. Step 3: Cross multiply
    1,628,981,602.70x = 2,443,472,404.05 × 593,876,252.30
  4. Step 4: Simplify right side
    1,628,981,602.70x = 1,451,120,233,915,685,376
  5. Step 5: Solve for x
    x = 1,451,120,233,915,685,376/1,628,981,602.70
  6. Step 6: Final answer
    x = 890,814,378.45

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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.