Home / 441,652,266.50-609,504,096.04-253,479,055.94

Finding the Fourth Proportional to 441,652,266.50, 609,504,096.04 and 253,479,055.94

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Solution

The fourth proportional to 441,652,266.50, 609,504,096.04 and 253,479,055.94 is: 349,814,853.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,652,266.50 : 609,504,096.04 = 253,479,055.94 : x
  2. Step 2: Convert to fraction form
    441,652,266.50/609,504,096.04 = 253,479,055.94/x
  3. Step 3: Cross multiply
    441,652,266.50x = 609,504,096.04 × 253,479,055.94
  4. Step 4: Simplify right side
    441,652,266.50x = 154,496,522,856,038,656
  5. Step 5: Solve for x
    x = 154,496,522,856,038,656/441,652,266.50
  6. Step 6: Final answer
    x = 349,814,853.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.