Home / 199,588,720.20-299,383,080.30-184,658,800.20

Finding the Fourth Proportional to 199,588,720.20, 299,383,080.30 and 184,658,800.20

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Solution

The fourth proportional to 199,588,720.20, 299,383,080.30 and 184,658,800.20 is: 276,988,200.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,588,720.20 : 299,383,080.30 = 184,658,800.20 : x
  2. Step 2: Convert to fraction form
    199,588,720.20/299,383,080.30 = 184,658,800.20/x
  3. Step 3: Cross multiply
    199,588,720.20x = 299,383,080.30 × 184,658,800.20
  4. Step 4: Simplify right side
    199,588,720.20x = 55,283,720,408,378,256
  5. Step 5: Solve for x
    x = 55,283,720,408,378,256/199,588,720.20
  6. Step 6: Final answer
    x = 276,988,200.30

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1.5x scale

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.