Home / 301,474,204.16-416,056,486.56-169,323,032.48

Finding the Fourth Proportional to 301,474,204.16, 416,056,486.56 and 169,323,032.48

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Solution

The fourth proportional to 301,474,204.16, 416,056,486.56 and 169,323,032.48 is: 233,678,188.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,474,204.16 : 416,056,486.56 = 169,323,032.48 : x
  2. Step 2: Convert to fraction form
    301,474,204.16/416,056,486.56 = 169,323,032.48/x
  3. Step 3: Cross multiply
    301,474,204.16x = 416,056,486.56 × 169,323,032.48
  4. Step 4: Simplify right side
    301,474,204.16x = 70,447,945,987,313,560
  5. Step 5: Solve for x
    x = 70,447,945,987,313,560/301,474,204.16
  6. Step 6: Final answer
    x = 233,678,188.76

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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.