Home / 609,117,200,777.70-840,601,895,982.05-334,772,577,525.33

Finding the Fourth Proportional to 609,117,200,777.70, 840,601,895,982.05 and 334,772,577,525.33

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Solution

The fourth proportional to 609,117,200,777.70, 840,601,895,982.05 and 334,772,577,525.33 is: 461,997,236,379.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,117,200,777.70 : 840,601,895,982.05 = 334,772,577,525.33 : x
  2. Step 2: Convert to fraction form
    609,117,200,777.70/840,601,895,982.05 = 334,772,577,525.33/x
  3. Step 3: Cross multiply
    609,117,200,777.70x = 840,601,895,982.05 × 334,772,577,525.33
  4. Step 4: Simplify right side
    609,117,200,777.70x = 281,410,463,390,590,251,827,200
  5. Step 5: Solve for x
    x = 281,410,463,390,590,251,827,200/609,117,200,777.70
  6. Step 6: Final answer
    x = 461,997,236,379.63

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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.