Home / 325,800,973.22-449,614,211.86-177,132,097.60

Finding the Fourth Proportional to 325,800,973.22, 449,614,211.86 and 177,132,097.60

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Solution

The fourth proportional to 325,800,973.22, 449,614,211.86 and 177,132,097.60 is: 244,447,116.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,800,973.22 : 449,614,211.86 = 177,132,097.60 : x
  2. Step 2: Convert to fraction form
    325,800,973.22/449,614,211.86 = 177,132,097.60/x
  3. Step 3: Cross multiply
    325,800,973.22x = 449,614,211.86 × 177,132,097.60
  4. Step 4: Simplify right side
    325,800,973.22x = 79,641,108,457,532,592
  5. Step 5: Solve for x
    x = 79,641,108,457,532,592/325,800,973.22
  6. Step 6: Final answer
    x = 244,447,116.50

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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.