Home / 325,385,706-449,097,448.32-193,300,080.24

Finding the Fourth Proportional to 325,385,706, 449,097,448.32 and 193,300,080.24

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Solution

The fourth proportional to 325,385,706, 449,097,448.32 and 193,300,080.24 is: 266,792,828.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,385,706 : 449,097,448.32 = 193,300,080.24 : x
  2. Step 2: Convert to fraction form
    325,385,706/449,097,448.32 = 193,300,080.24/x
  3. Step 3: Cross multiply
    325,385,706x = 449,097,448.32 × 193,300,080.24
  4. Step 4: Simplify right side
    325,385,706x = 86,810,572,795,835,264
  5. Step 5: Solve for x
    x = 86,810,572,795,835,264/325,385,706
  6. Step 6: Final answer
    x = 266,792,828.31

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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.