Home / 336,420,101.20-504,855,850.20-118,070,021.20

Finding the Fourth Proportional to 336,420,101.20, 504,855,850.20 and 118,070,021.20

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Solution

The fourth proportional to 336,420,101.20, 504,855,850.20 and 118,070,021.20 is: 177,184,242.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,420,101.20 : 504,855,850.20 = 118,070,021.20 : x
  2. Step 2: Convert to fraction form
    336,420,101.20/504,855,850.20 = 118,070,021.20/x
  3. Step 3: Cross multiply
    336,420,101.20x = 504,855,850.20 × 118,070,021.20
  4. Step 4: Simplify right side
    336,420,101.20x = 59,608,340,936,058,024
  5. Step 5: Solve for x
    x = 59,608,340,936,058,024/336,420,101.20
  6. Step 6: Final answer
    x = 177,184,242.93

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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.