Home / 206,032,896,064.40-309,049,344,096.60-73,684,530,035.60

Finding the Fourth Proportional to 206,032,896,064.40, 309,049,344,096.60 and 73,684,530,035.60

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Solution

The fourth proportional to 206,032,896,064.40, 309,049,344,096.60 and 73,684,530,035.60 is: 110,526,795,053.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,032,896,064.40 : 309,049,344,096.60 = 73,684,530,035.60 : x
  2. Step 2: Convert to fraction form
    206,032,896,064.40/309,049,344,096.60 = 73,684,530,035.60/x
  3. Step 3: Cross multiply
    206,032,896,064.40x = 309,049,344,096.60 × 73,684,530,035.60
  4. Step 4: Simplify right side
    206,032,896,064.40x = 22,772,155,677,568,403,505,152
  5. Step 5: Solve for x
    x = 22,772,155,677,568,403,505,152/206,032,896,064.40
  6. Step 6: Final answer
    x = 110,526,795,053.40

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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.