Home / 336,601,531.41-505,212,669.27-170,721,456.62

Finding the Fourth Proportional to 336,601,531.41, 505,212,669.27 and 170,721,456.62

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Solution

The fourth proportional to 336,601,531.41, 505,212,669.27 and 170,721,456.62 is: 256,239,603.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,601,531.41 : 505,212,669.27 = 170,721,456.62 : x
  2. Step 2: Convert to fraction form
    336,601,531.41/505,212,669.27 = 170,721,456.62/x
  3. Step 3: Cross multiply
    336,601,531.41x = 505,212,669.27 × 170,721,456.62
  4. Step 4: Simplify right side
    336,601,531.41x = 86,250,642,798,126,656
  5. Step 5: Solve for x
    x = 86,250,642,798,126,656/336,601,531.41
  6. Step 6: Final answer
    x = 256,239,603.06

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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.