Home / 604,315,104,378.30-833,966,451,906.42-329,971,634,352.56

Finding the Fourth Proportional to 604,315,104,378.30, 833,966,451,906.42 and 329,971,634,352.56

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Solution

The fourth proportional to 604,315,104,378.30, 833,966,451,906.42 and 329,971,634,352.56 is: 455,367,193,599.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,315,104,378.30 : 833,966,451,906.42 = 329,971,634,352.56 : x
  2. Step 2: Convert to fraction form
    604,315,104,378.30/833,966,451,906.42 = 329,971,634,352.56/x
  3. Step 3: Cross multiply
    604,315,104,378.30x = 833,966,451,906.42 × 329,971,634,352.56
  4. Step 4: Simplify right side
    604,315,104,378.30x = 275,185,273,130,767,043,526,656
  5. Step 5: Solve for x
    x = 275,185,273,130,767,043,526,656/604,315,104,378.30
  6. Step 6: Final answer
    x = 455,367,193,599.88

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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.