Home / 134,184,418.40-201,276,627.60-133,334,112.80

Finding the Fourth Proportional to 134,184,418.40, 201,276,627.60 and 133,334,112.80

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Solution

The fourth proportional to 134,184,418.40, 201,276,627.60 and 133,334,112.80 is: 200,001,169.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,184,418.40 : 201,276,627.60 = 133,334,112.80 : x
  2. Step 2: Convert to fraction form
    134,184,418.40/201,276,627.60 = 133,334,112.80/x
  3. Step 3: Cross multiply
    134,184,418.40x = 201,276,627.60 × 133,334,112.80
  4. Step 4: Simplify right side
    134,184,418.40x = 26,837,040,568,421,992
  5. Step 5: Solve for x
    x = 26,837,040,568,421,992/134,184,418.40
  6. Step 6: Final answer
    x = 200,001,169.20

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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.