Home / 224,228,927.40-336,343,391.10-206,089,074.60

Finding the Fourth Proportional to 224,228,927.40, 336,343,391.10 and 206,089,074.60

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Solution

The fourth proportional to 224,228,927.40, 336,343,391.10 and 206,089,074.60 is: 309,133,611.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,228,927.40 : 336,343,391.10 = 206,089,074.60 : x
  2. Step 2: Convert to fraction form
    224,228,927.40/336,343,391.10 = 206,089,074.60/x
  3. Step 3: Cross multiply
    224,228,927.40x = 336,343,391.10 × 206,089,074.60
  4. Step 4: Simplify right side
    224,228,927.40x = 69,316,698,219,624,880
  5. Step 5: Solve for x
    x = 69,316,698,219,624,880/224,228,927.40
  6. Step 6: Final answer
    x = 309,133,611.90

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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.