Home / 254,183,032.48-381,126,401.80-98,555,027.64

Finding the Fourth Proportional to 254,183,032.48, 381,126,401.80 and 98,555,027.64

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Solution

The fourth proportional to 254,183,032.48, 381,126,401.80 and 98,555,027.64 is: 147,775,100.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,183,032.48 : 381,126,401.80 = 98,555,027.64 : x
  2. Step 2: Convert to fraction form
    254,183,032.48/381,126,401.80 = 98,555,027.64/x
  3. Step 3: Cross multiply
    254,183,032.48x = 381,126,401.80 × 98,555,027.64
  4. Step 4: Simplify right side
    254,183,032.48x = 37,561,923,063,732,744
  5. Step 5: Solve for x
    x = 37,561,923,063,732,744/254,183,032.48
  6. Step 6: Final answer
    x = 147,775,100.08

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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.