Home / 237,557,695.60-356,336,543.40-199,293,943.60

Finding the Fourth Proportional to 237,557,695.60, 356,336,543.40 and 199,293,943.60

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Solution

The fourth proportional to 237,557,695.60, 356,336,543.40 and 199,293,943.60 is: 298,940,915.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,557,695.60 : 356,336,543.40 = 199,293,943.60 : x
  2. Step 2: Convert to fraction form
    237,557,695.60/356,336,543.40 = 199,293,943.60/x
  3. Step 3: Cross multiply
    237,557,695.60x = 356,336,543.40 × 199,293,943.60
  4. Step 4: Simplify right side
    237,557,695.60x = 71,015,714,982,978,544
  5. Step 5: Solve for x
    x = 71,015,714,982,978,544/237,557,695.60
  6. Step 6: Final answer
    x = 298,940,915.40

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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.