Home / 604,197,653,621.18-833,788,520,396.37-329,843,306,076.36

Finding the Fourth Proportional to 604,197,653,621.18, 833,788,520,396.37 and 329,843,306,076.36

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Solution

The fourth proportional to 604,197,653,621.18, 833,788,520,396.37 and 329,843,306,076.36 is: 455,181,446,812.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,197,653,621.18 : 833,788,520,396.37 = 329,843,306,076.36 : x
  2. Step 2: Convert to fraction form
    604,197,653,621.18/833,788,520,396.37 = 329,843,306,076.36/x
  3. Step 3: Cross multiply
    604,197,653,621.18x = 833,788,520,396.37 × 329,843,306,076.36
  4. Step 4: Simplify right side
    604,197,653,621.18x = 275,019,562,136,055,201,136,640
  5. Step 5: Solve for x
    x = 275,019,562,136,055,201,136,640/604,197,653,621.18
  6. Step 6: Final answer
    x = 455,181,446,812.58

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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.