Home / 734,520,222,563.20-1,013,640,968,795.20-404,916,019,828.57

Finding the Fourth Proportional to 734,520,222,563.20, 1,013,640,968,795.20 and 404,916,019,828.57

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Solution

The fourth proportional to 734,520,222,563.20, 1,013,640,968,795.20 and 404,916,019,828.57 is: 558,785,795,151.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,520,222,563.20 : 1,013,640,968,795.20 = 404,916,019,828.57 : x
  2. Step 2: Convert to fraction form
    734,520,222,563.20/1,013,640,968,795.20 = 404,916,019,828.57/x
  3. Step 3: Cross multiply
    734,520,222,563.20x = 1,013,640,968,795.20 × 404,916,019,828.57
  4. Step 4: Simplify right side
    734,520,222,563.20x = 410,439,466,619,728,111,337,472
  5. Step 5: Solve for x
    x = 410,439,466,619,728,111,337,472/734,520,222,563.20
  6. Step 6: Final answer
    x = 558,785,795,151.36

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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.