Home / 1,099,412,233,141.90-1,649,356,918,232.50-334,480,504,118.32

Finding the Fourth Proportional to 1,099,412,233,141.90, 1,649,356,918,232.50 and 334,480,504,118.32

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Solution

The fourth proportional to 1,099,412,233,141.90, 1,649,356,918,232.50 and 334,480,504,118.32 is: 501,793,337,249.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,412,233,141.90 : 1,649,356,918,232.50 = 334,480,504,118.32 : x
  2. Step 2: Convert to fraction form
    1,099,412,233,141.90/1,649,356,918,232.50 = 334,480,504,118.32/x
  3. Step 3: Cross multiply
    1,099,412,233,141.90x = 1,649,356,918,232.50 × 334,480,504,118.32
  4. Step 4: Simplify right side
    1,099,412,233,141.90x = 551,677,733,481,445,328,945,152
  5. Step 5: Solve for x
    x = 551,677,733,481,445,328,945,152/1,099,412,233,141.90
  6. Step 6: Final answer
    x = 501,793,337,249.72

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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.