Home / 459,032,483,707.84-633,667,978,899.72-296,531,380,753.42

Finding the Fourth Proportional to 459,032,483,707.84, 633,667,978,899.72 and 296,531,380,753.42

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Solution

The fourth proportional to 459,032,483,707.84, 633,667,978,899.72 and 296,531,380,753.42 is: 409,344,539,638.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,032,483,707.84 : 633,667,978,899.72 = 296,531,380,753.42 : x
  2. Step 2: Convert to fraction form
    459,032,483,707.84/633,667,978,899.72 = 296,531,380,753.42/x
  3. Step 3: Cross multiply
    459,032,483,707.84x = 633,667,978,899.72 × 296,531,380,753.42
  4. Step 4: Simplify right side
    459,032,483,707.84x = 187,902,440,722,362,959,659,008
  5. Step 5: Solve for x
    x = 187,902,440,722,362,959,659,008/459,032,483,707.84
  6. Step 6: Final answer
    x = 409,344,539,638.20

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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.