Home / 236,622,532.40-354,933,322.63-222,223,307.15

Finding the Fourth Proportional to 236,622,532.40, 354,933,322.63 and 222,223,307.15

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Solution

The fourth proportional to 236,622,532.40, 354,933,322.63 and 222,223,307.15 is: 333,334,513.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,622,532.40 : 354,933,322.63 = 222,223,307.15 : x
  2. Step 2: Convert to fraction form
    236,622,532.40/354,933,322.63 = 222,223,307.15/x
  3. Step 3: Cross multiply
    236,622,532.40x = 354,933,322.63 × 222,223,307.15
  4. Step 4: Simplify right side
    236,622,532.40x = 78,874,456,772,600,928
  5. Step 5: Solve for x
    x = 78,874,456,772,600,928/236,622,532.40
  6. Step 6: Final answer
    x = 333,334,513.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.