Home / 423,834,992.90-584,940,772.23-235,682,046.62

Finding the Fourth Proportional to 423,834,992.90, 584,940,772.23 and 235,682,046.62

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Solution

The fourth proportional to 423,834,992.90, 584,940,772.23 and 235,682,046.62 is: 325,268,183.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    423,834,992.90 : 584,940,772.23 = 235,682,046.62 : x
  2. Step 2: Convert to fraction form
    423,834,992.90/584,940,772.23 = 235,682,046.62/x
  3. Step 3: Cross multiply
    423,834,992.90x = 584,940,772.23 × 235,682,046.62
  4. Step 4: Simplify right side
    423,834,992.90x = 137,860,038,350,649,664
  5. Step 5: Solve for x
    x = 137,860,038,350,649,664/423,834,992.90
  6. Step 6: Final answer
    x = 325,268,183.75

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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.