Home / 734,520,222,564.05-1,013,640,968,796.50-404,916,019,829.43

Finding the Fourth Proportional to 734,520,222,564.05, 1,013,640,968,796.50 and 404,916,019,829.43

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Solution

The fourth proportional to 734,520,222,564.05, 1,013,640,968,796.50 and 404,916,019,829.43 is: 558,785,795,152.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,520,222,564.05 : 1,013,640,968,796.50 = 404,916,019,829.43 : x
  2. Step 2: Convert to fraction form
    734,520,222,564.05/1,013,640,968,796.50 = 404,916,019,829.43/x
  3. Step 3: Cross multiply
    734,520,222,564.05x = 1,013,640,968,796.50 × 404,916,019,829.43
  4. Step 4: Simplify right side
    734,520,222,564.05x = 410,439,466,621,126,190,301,184
  5. Step 5: Solve for x
    x = 410,439,466,621,126,190,301,184/734,520,222,564.05
  6. Step 6: Final answer
    x = 558,785,795,152.61

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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.