Home / 604,315,104,375.80-833,966,451,902.93-329,971,634,350.06

Finding the Fourth Proportional to 604,315,104,375.80, 833,966,451,902.93 and 329,971,634,350.06

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Solution

The fourth proportional to 604,315,104,375.80, 833,966,451,902.93 and 329,971,634,350.06 is: 455,367,193,596.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,315,104,375.80 : 833,966,451,902.93 = 329,971,634,350.06 : x
  2. Step 2: Convert to fraction form
    604,315,104,375.80/833,966,451,902.93 = 329,971,634,350.06/x
  3. Step 3: Cross multiply
    604,315,104,375.80x = 833,966,451,902.93 × 329,971,634,350.06
  4. Step 4: Simplify right side
    604,315,104,375.80x = 275,185,273,127,530,517,233,664
  5. Step 5: Solve for x
    x = 275,185,273,127,530,517,233,664/604,315,104,375.80
  6. Step 6: Final answer
    x = 455,367,193,596.41

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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.