Home / 301,835,772.16-416,505,880.99-174,654,467.48

Finding the Fourth Proportional to 301,835,772.16, 416,505,880.99 and 174,654,467.48

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Solution

The fourth proportional to 301,835,772.16, 416,505,880.99 and 174,654,467.48 is: 241,007,261.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,835,772.16 : 416,505,880.99 = 174,654,467.48 : x
  2. Step 2: Convert to fraction form
    301,835,772.16/416,505,880.99 = 174,654,467.48/x
  3. Step 3: Cross multiply
    301,835,772.16x = 416,505,880.99 × 174,654,467.48
  4. Step 4: Simplify right side
    301,835,772.16x = 72,744,612,846,596,704
  5. Step 5: Solve for x
    x = 72,744,612,846,596,704/301,835,772.16
  6. Step 6: Final answer
    x = 241,007,261.42

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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.