Home / 234,907,272.40-352,360,908.60-62,410,709.20

Finding the Fourth Proportional to 234,907,272.40, 352,360,908.60 and 62,410,709.20

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Solution

The fourth proportional to 234,907,272.40, 352,360,908.60 and 62,410,709.20 is: 93,616,063.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,907,272.40 : 352,360,908.60 = 62,410,709.20 : x
  2. Step 2: Convert to fraction form
    234,907,272.40/352,360,908.60 = 62,410,709.20/x
  3. Step 3: Cross multiply
    234,907,272.40x = 352,360,908.60 × 62,410,709.20
  4. Step 4: Simplify right side
    234,907,272.40x = 21,991,094,200,082,380
  5. Step 5: Solve for x
    x = 21,991,094,200,082,380/234,907,272.40
  6. Step 6: Final answer
    x = 93,616,063.80

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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.