Home / 270,507,252.68-373,268,515.83-151,436,365.04

Finding the Fourth Proportional to 270,507,252.68, 373,268,515.83 and 151,436,365.04

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Solution

The fourth proportional to 270,507,252.68, 373,268,515.83 and 151,436,365.04 is: 208,964,553.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,507,252.68 : 373,268,515.83 = 151,436,365.04 : x
  2. Step 2: Convert to fraction form
    270,507,252.68/373,268,515.83 = 151,436,365.04/x
  3. Step 3: Cross multiply
    270,507,252.68x = 373,268,515.83 × 151,436,365.04
  4. Step 4: Simplify right side
    270,507,252.68x = 56,526,427,220,413,712
  5. Step 5: Solve for x
    x = 56,526,427,220,413,712/270,507,252.68
  6. Step 6: Final answer
    x = 208,964,553.30

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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.