Home / 264,782,796.32-365,403,621.72-145,719,097.04

Finding the Fourth Proportional to 264,782,796.32, 365,403,621.72 and 145,719,097.04

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Solution

The fourth proportional to 264,782,796.32, 365,403,621.72 and 145,719,097.04 is: 201,094,204.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,782,796.32 : 365,403,621.72 = 145,719,097.04 : x
  2. Step 2: Convert to fraction form
    264,782,796.32/365,403,621.72 = 145,719,097.04/x
  3. Step 3: Cross multiply
    264,782,796.32x = 365,403,621.72 × 145,719,097.04
  4. Step 4: Simplify right side
    264,782,796.32x = 53,246,285,812,184,136
  5. Step 5: Solve for x
    x = 53,246,285,812,184,136/264,782,796.32
  6. Step 6: Final answer
    x = 201,094,204.58

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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.