Home / 444,418,317.36-613,509,940.80-295,986,452.40

Finding the Fourth Proportional to 444,418,317.36, 613,509,940.80 and 295,986,452.40

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Solution

The fourth proportional to 444,418,317.36, 613,509,940.80 and 295,986,452.40 is: 408,602,939.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,418,317.36 : 613,509,940.80 = 295,986,452.40 : x
  2. Step 2: Convert to fraction form
    444,418,317.36/613,509,940.80 = 295,986,452.40/x
  3. Step 3: Cross multiply
    444,418,317.36x = 613,509,940.80 × 295,986,452.40
  4. Step 4: Simplify right side
    444,418,317.36x = 181,590,630,889,525,984
  5. Step 5: Solve for x
    x = 181,590,630,889,525,984/444,418,317.36
  6. Step 6: Final answer
    x = 408,602,939.61

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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.