Home / 180,263,021.27-270,356,697.27-50,840,364.15

Finding the Fourth Proportional to 180,263,021.27, 270,356,697.27 and 50,840,364.15

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Solution

The fourth proportional to 180,263,021.27, 270,356,697.27 and 50,840,364.15 is: 76,249,875.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,263,021.27 : 270,356,697.27 = 50,840,364.15 : x
  2. Step 2: Convert to fraction form
    180,263,021.27/270,356,697.27 = 50,840,364.15/x
  3. Step 3: Cross multiply
    180,263,021.27x = 270,356,697.27 × 50,840,364.15
  4. Step 4: Simplify right side
    180,263,021.27x = 13,745,032,939,598,110
  5. Step 5: Solve for x
    x = 13,745,032,939,598,110/180,263,021.27
  6. Step 6: Final answer
    x = 76,249,875.56

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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.