Home / 169,728,019.20-254,592,028.80-62,099,884.80

Finding the Fourth Proportional to 169,728,019.20, 254,592,028.80 and 62,099,884.80

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Solution

The fourth proportional to 169,728,019.20, 254,592,028.80 and 62,099,884.80 is: 93,149,827.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,728,019.20 : 254,592,028.80 = 62,099,884.80 : x
  2. Step 2: Convert to fraction form
    169,728,019.20/254,592,028.80 = 62,099,884.80/x
  3. Step 3: Cross multiply
    169,728,019.20x = 254,592,028.80 × 62,099,884.80
  4. Step 4: Simplify right side
    169,728,019.20x = 15,810,135,659,478,282
  5. Step 5: Solve for x
    x = 15,810,135,659,478,282/169,728,019.20
  6. Step 6: Final answer
    x = 93,149,827.20

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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.