Home / 609,349,091.37-913,481,567.24-264,114,388.95

Finding the Fourth Proportional to 609,349,091.37, 913,481,567.24 and 264,114,388.95

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Solution

The fourth proportional to 609,349,091.37, 913,481,567.24 and 264,114,388.95 is: 395,936,630.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,349,091.37 : 913,481,567.24 = 264,114,388.95 : x
  2. Step 2: Convert to fraction form
    609,349,091.37/913,481,567.24 = 264,114,388.95/x
  3. Step 3: Cross multiply
    609,349,091.37x = 913,481,567.24 × 264,114,388.95
  4. Step 4: Simplify right side
    609,349,091.37x = 241,263,625,947,360,352
  5. Step 5: Solve for x
    x = 241,263,625,947,360,352/609,349,091.37
  6. Step 6: Final answer
    x = 395,936,630.36

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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.