Home / 1,011,100,770,597.90-1,516,497,914,524.60-275,183,501,013.20

Finding the Fourth Proportional to 1,011,100,770,597.90, 1,516,497,914,524.60 and 275,183,501,013.20

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Solution

The fourth proportional to 1,011,100,770,597.90, 1,516,497,914,524.60 and 275,183,501,013.20 is: 412,733,544,997.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,011,100,770,597.90 : 1,516,497,914,524.60 = 275,183,501,013.20 : x
  2. Step 2: Convert to fraction form
    1,011,100,770,597.90/1,516,497,914,524.60 = 275,183,501,013.20/x
  3. Step 3: Cross multiply
    1,011,100,770,597.90x = 1,516,497,914,524.60 × 275,183,501,013.20
  4. Step 4: Simplify right side
    1,011,100,770,597.90x = 417,315,205,398,095,995,076,608
  5. Step 5: Solve for x
    x = 417,315,205,398,095,995,076,608/1,011,100,770,597.90
  6. Step 6: Final answer
    x = 412,733,544,997.03

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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.