Home / 233,950,449.54-322,873,284.69-129,528,522.54

Finding the Fourth Proportional to 233,950,449.54, 322,873,284.69 and 129,528,522.54

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Solution

The fourth proportional to 233,950,449.54, 322,873,284.69 and 129,528,522.54 is: 178,761,355.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,950,449.54 : 322,873,284.69 = 129,528,522.54 : x
  2. Step 2: Convert to fraction form
    233,950,449.54/322,873,284.69 = 129,528,522.54/x
  3. Step 3: Cross multiply
    233,950,449.54x = 322,873,284.69 × 129,528,522.54
  4. Step 4: Simplify right side
    233,950,449.54x = 41,821,299,533,532,504
  5. Step 5: Solve for x
    x = 41,821,299,533,532,504/233,950,449.54
  6. Step 6: Final answer
    x = 178,761,355.73

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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.