Home / 174,883,584.24-262,416,164.28-71,328,762.60

Finding the Fourth Proportional to 174,883,584.24, 262,416,164.28 and 71,328,762.60

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Solution

The fourth proportional to 174,883,584.24, 262,416,164.28 and 71,328,762.60 is: 107,030,173.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,883,584.24 : 262,416,164.28 = 71,328,762.60 : x
  2. Step 2: Convert to fraction form
    174,883,584.24/262,416,164.28 = 71,328,762.60/x
  3. Step 3: Cross multiply
    174,883,584.24x = 262,416,164.28 × 71,328,762.60
  4. Step 4: Simplify right side
    174,883,584.24x = 18,717,820,284,330,720
  5. Step 5: Solve for x
    x = 18,717,820,284,330,720/174,883,584.24
  6. Step 6: Final answer
    x = 107,030,173.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.