Home / 224,669,675.20-337,004,512.80-188,389,969.60

Finding the Fourth Proportional to 224,669,675.20, 337,004,512.80 and 188,389,969.60

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Solution

The fourth proportional to 224,669,675.20, 337,004,512.80 and 188,389,969.60 is: 282,584,954.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,669,675.20 : 337,004,512.80 = 188,389,969.60 : x
  2. Step 2: Convert to fraction form
    224,669,675.20/337,004,512.80 = 188,389,969.60/x
  3. Step 3: Cross multiply
    224,669,675.20x = 337,004,512.80 × 188,389,969.60
  4. Step 4: Simplify right side
    224,669,675.20x = 63,488,269,921,454,808
  5. Step 5: Solve for x
    x = 63,488,269,921,454,808/224,669,675.20
  6. Step 6: Final answer
    x = 282,584,954.40

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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.