Home / 233,682,153.57-320,792,696.38-200,584,943.04

Finding the Fourth Proportional to 233,682,153.57, 320,792,696.38 and 200,584,943.04

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Solution

The fourth proportional to 233,682,153.57, 320,792,696.38 and 200,584,943.04 is: 275,357,718.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,682,153.57 : 320,792,696.38 = 200,584,943.04 : x
  2. Step 2: Convert to fraction form
    233,682,153.57/320,792,696.38 = 200,584,943.04/x
  3. Step 3: Cross multiply
    233,682,153.57x = 320,792,696.38 × 200,584,943.04
  4. Step 4: Simplify right side
    233,682,153.57x = 64,346,184,729,927,808
  5. Step 5: Solve for x
    x = 64,346,184,729,927,808/233,682,153.57
  6. Step 6: Final answer
    x = 275,357,718.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.