Home / 295,036,695.88-407,139,975.25-162,874,860.24

Finding the Fourth Proportional to 295,036,695.88, 407,139,975.25 and 162,874,860.24

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Solution

The fourth proportional to 295,036,695.88, 407,139,975.25 and 162,874,860.24 is: 224,761,419.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,036,695.88 : 407,139,975.25 = 162,874,860.24 : x
  2. Step 2: Convert to fraction form
    295,036,695.88/407,139,975.25 = 162,874,860.24/x
  3. Step 3: Cross multiply
    295,036,695.88x = 407,139,975.25 × 162,874,860.24
  4. Step 4: Simplify right side
    295,036,695.88x = 66,312,866,568,080,400
  5. Step 5: Solve for x
    x = 66,312,866,568,080,400/295,036,695.88
  6. Step 6: Final answer
    x = 224,761,419.49

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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.