Home / 1,673,449,945,311.70-2,510,174,917,967.50-541,639,728,747.10

Finding the Fourth Proportional to 1,673,449,945,311.70, 2,510,174,917,967.50 and 541,639,728,747.10

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Solution

The fourth proportional to 1,673,449,945,311.70, 2,510,174,917,967.50 and 541,639,728,747.10 is: 812,459,593,120.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,449,945,311.70 : 2,510,174,917,967.50 = 541,639,728,747.10 : x
  2. Step 2: Convert to fraction form
    1,673,449,945,311.70/2,510,174,917,967.50 = 541,639,728,747.10/x
  3. Step 3: Cross multiply
    1,673,449,945,311.70x = 2,510,174,917,967.50 × 541,639,728,747.10
  4. Step 4: Simplify right side
    1,673,449,945,311.70x = 1,359,610,461,675,690,544,594,944
  5. Step 5: Solve for x
    x = 1,359,610,461,675,690,544,594,944/1,673,449,945,311.70
  6. Step 6: Final answer
    x = 812,459,593,120.63

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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.