Home / 734,520,222,563.05-1,013,640,968,795.10-404,916,019,828.45

Finding the Fourth Proportional to 734,520,222,563.05, 1,013,640,968,795.10 and 404,916,019,828.45

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Solution

The fourth proportional to 734,520,222,563.05, 1,013,640,968,795.10 and 404,916,019,828.45 is: 558,785,795,151.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,520,222,563.05 : 1,013,640,968,795.10 = 404,916,019,828.45 : x
  2. Step 2: Convert to fraction form
    734,520,222,563.05/1,013,640,968,795.10 = 404,916,019,828.45/x
  3. Step 3: Cross multiply
    734,520,222,563.05x = 1,013,640,968,795.10 × 404,916,019,828.45
  4. Step 4: Simplify right side
    734,520,222,563.05x = 410,439,466,619,565,976,322,048
  5. Step 5: Solve for x
    x = 410,439,466,619,565,976,322,048/734,520,222,563.05
  6. Step 6: Final answer
    x = 558,785,795,151.25

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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.