Home / 224,201,295.30-336,355,087.05-115,043,313.90

Finding the Fourth Proportional to 224,201,295.30, 336,355,087.05 and 115,043,313.90

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Solution

The fourth proportional to 224,201,295.30, 336,355,087.05 and 115,043,313.90 is: 172,592,240.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,201,295.30 : 336,355,087.05 = 115,043,313.90 : x
  2. Step 2: Convert to fraction form
    224,201,295.30/336,355,087.05 = 115,043,313.90/x
  3. Step 3: Cross multiply
    224,201,295.30x = 336,355,087.05 × 115,043,313.90
  4. Step 4: Simplify right side
    224,201,295.30x = 38,695,403,861,354,976
  5. Step 5: Solve for x
    x = 38,695,403,861,354,976/224,201,295.30
  6. Step 6: Final answer
    x = 172,592,240.42

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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.