Home / 133,289,634.51-199,943,224.26-34,923,749.67

Finding the Fourth Proportional to 133,289,634.51, 199,943,224.26 and 34,923,749.67

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Solution

The fourth proportional to 133,289,634.51, 199,943,224.26 and 34,923,749.67 is: 52,387,923.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,289,634.51 : 199,943,224.26 = 34,923,749.67 : x
  2. Step 2: Convert to fraction form
    133,289,634.51/199,943,224.26 = 34,923,749.67/x
  3. Step 3: Cross multiply
    133,289,634.51x = 199,943,224.26 × 34,923,749.67
  4. Step 4: Simplify right side
    133,289,634.51x = 6,982,767,112,268,911
  5. Step 5: Solve for x
    x = 6,982,767,112,268,911/133,289,634.51
  6. Step 6: Final answer
    x = 52,387,923.02

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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.