Home / 734,520,222,562.80-1,013,640,968,794.70-404,916,019,828.20

Finding the Fourth Proportional to 734,520,222,562.80, 1,013,640,968,794.70 and 404,916,019,828.20

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Solution

The fourth proportional to 734,520,222,562.80, 1,013,640,968,794.70 and 404,916,019,828.20 is: 558,785,795,150.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,520,222,562.80 : 1,013,640,968,794.70 = 404,916,019,828.20 : x
  2. Step 2: Convert to fraction form
    734,520,222,562.80/1,013,640,968,794.70 = 404,916,019,828.20/x
  3. Step 3: Cross multiply
    734,520,222,562.80x = 1,013,640,968,794.70 × 404,916,019,828.20
  4. Step 4: Simplify right side
    734,520,222,562.80x = 410,439,466,619,150,572,453,888
  5. Step 5: Solve for x
    x = 410,439,466,619,150,572,453,888/734,520,222,562.80
  6. Step 6: Final answer
    x = 558,785,795,150.87

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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.