Home / 338,183,269.20-507,274,903.80-223,297,534.80

Finding the Fourth Proportional to 338,183,269.20, 507,274,903.80 and 223,297,534.80

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Solution

The fourth proportional to 338,183,269.20, 507,274,903.80 and 223,297,534.80 is: 334,946,302.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,183,269.20 : 507,274,903.80 = 223,297,534.80 : x
  2. Step 2: Convert to fraction form
    338,183,269.20/507,274,903.80 = 223,297,534.80/x
  3. Step 3: Cross multiply
    338,183,269.20x = 507,274,903.80 × 223,297,534.80
  4. Step 4: Simplify right side
    338,183,269.20x = 113,273,235,484,447,168
  5. Step 5: Solve for x
    x = 113,273,235,484,447,168/338,183,269.20
  6. Step 6: Final answer
    x = 334,946,302.20

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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.