Home / 555,032,524,473.16-831,961,189,618.40-186,694,570,539.36

Finding the Fourth Proportional to 555,032,524,473.16, 831,961,189,618.40 and 186,694,570,539.36

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Solution

The fourth proportional to 555,032,524,473.16, 831,961,189,618.40 and 186,694,570,539.36 is: 279,844,207,596.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    555,032,524,473.16 : 831,961,189,618.40 = 186,694,570,539.36 : x
  2. Step 2: Convert to fraction form
    555,032,524,473.16/831,961,189,618.40 = 186,694,570,539.36/x
  3. Step 3: Cross multiply
    555,032,524,473.16x = 831,961,189,618.40 × 186,694,570,539.36
  4. Step 4: Simplify right side
    555,032,524,473.16x = 155,322,637,001,222,244,007,936
  5. Step 5: Solve for x
    x = 155,322,637,001,222,244,007,936/555,032,524,473.16
  6. Step 6: Final answer
    x = 279,844,207,596.04

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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.