Home / 734,520,222,569.20-1,013,640,968,803.60-404,916,019,834.51

Finding the Fourth Proportional to 734,520,222,569.20, 1,013,640,968,803.60 and 404,916,019,834.51

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Solution

The fourth proportional to 734,520,222,569.20, 1,013,640,968,803.60 and 404,916,019,834.51 is: 558,785,795,159.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,520,222,569.20 : 1,013,640,968,803.60 = 404,916,019,834.51 : x
  2. Step 2: Convert to fraction form
    734,520,222,569.20/1,013,640,968,803.60 = 404,916,019,834.51/x
  3. Step 3: Cross multiply
    734,520,222,569.20x = 1,013,640,968,803.60 × 404,916,019,834.51
  4. Step 4: Simplify right side
    734,520,222,569.20x = 410,439,466,629,150,397,169,664
  5. Step 5: Solve for x
    x = 410,439,466,629,150,397,169,664/734,520,222,569.20
  6. Step 6: Final answer
    x = 558,785,795,159.62

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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.