Home / 1,011,100,770,652.70-1,516,497,914,606.90-275,183,501,068.05

Finding the Fourth Proportional to 1,011,100,770,652.70, 1,516,497,914,606.90 and 275,183,501,068.05

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Solution

The fourth proportional to 1,011,100,770,652.70, 1,516,497,914,606.90 and 275,183,501,068.05 is: 412,733,545,079.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,011,100,770,652.70 : 1,516,497,914,606.90 = 275,183,501,068.05 : x
  2. Step 2: Convert to fraction form
    1,011,100,770,652.70/1,516,497,914,606.90 = 275,183,501,068.05/x
  3. Step 3: Cross multiply
    1,011,100,770,652.70x = 1,516,497,914,606.90 × 275,183,501,068.05
  4. Step 4: Simplify right side
    1,011,100,770,652.70x = 417,315,205,503,923,385,270,272
  5. Step 5: Solve for x
    x = 417,315,205,503,923,385,270,272/1,011,100,770,652.70
  6. Step 6: Final answer
    x = 412,733,545,079.32

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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.