Home / 268,032,128.10-374,479,704.30-268,032,128.10

Finding the Fourth Proportional to 268,032,128.10, 374,479,704.30 and 268,032,128.10

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Solution

The fourth proportional to 268,032,128.10, 374,479,704.30 and 268,032,128.10 is: 374,479,704.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,032,128.10 : 374,479,704.30 = 268,032,128.10 : x
  2. Step 2: Convert to fraction form
    268,032,128.10/374,479,704.30 = 268,032,128.10/x
  3. Step 3: Cross multiply
    268,032,128.10x = 374,479,704.30 × 268,032,128.10
  4. Step 4: Simplify right side
    268,032,128.10x = 100,372,592,073,787,728
  5. Step 5: Solve for x
    x = 100,372,592,073,787,728/268,032,128.10
  6. Step 6: Final answer
    x = 374,479,704.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.