Home / 236,388,601.87-326,212,865.37-130,546,495.67

Finding the Fourth Proportional to 236,388,601.87, 326,212,865.37 and 130,546,495.67

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Solution

The fourth proportional to 236,388,601.87, 326,212,865.37 and 130,546,495.67 is: 180,152,283.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,388,601.87 : 326,212,865.37 = 130,546,495.67 : x
  2. Step 2: Convert to fraction form
    236,388,601.87/326,212,865.37 = 130,546,495.67/x
  3. Step 3: Cross multiply
    236,388,601.87x = 326,212,865.37 × 130,546,495.67
  4. Step 4: Simplify right side
    236,388,601.87x = 42,585,946,414,891,936
  5. Step 5: Solve for x
    x = 42,585,946,414,891,936/236,388,601.87
  6. Step 6: Final answer
    x = 180,152,283.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.