Home / 244,338,048.40-366,507,072.60-129,546,792.40

Finding the Fourth Proportional to 244,338,048.40, 366,507,072.60 and 129,546,792.40

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Solution

The fourth proportional to 244,338,048.40, 366,507,072.60 and 129,546,792.40 is: 194,320,188.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,338,048.40 : 366,507,072.60 = 129,546,792.40 : x
  2. Step 2: Convert to fraction form
    244,338,048.40/366,507,072.60 = 129,546,792.40/x
  3. Step 3: Cross multiply
    244,338,048.40x = 366,507,072.60 × 129,546,792.40
  4. Step 4: Simplify right side
    244,338,048.40x = 47,479,815,647,243,936
  5. Step 5: Solve for x
    x = 47,479,815,647,243,936/244,338,048.40
  6. Step 6: Final answer
    x = 194,320,188.60

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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.