Home / 294,336,603.40-441,504,905.10-100,183,491.40

Finding the Fourth Proportional to 294,336,603.40, 441,504,905.10 and 100,183,491.40

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Solution

The fourth proportional to 294,336,603.40, 441,504,905.10 and 100,183,491.40 is: 150,275,237.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,336,603.40 : 441,504,905.10 = 100,183,491.40 : x
  2. Step 2: Convert to fraction form
    294,336,603.40/441,504,905.10 = 100,183,491.40/x
  3. Step 3: Cross multiply
    294,336,603.40x = 441,504,905.10 × 100,183,491.40
  4. Step 4: Simplify right side
    294,336,603.40x = 44,231,502,863,143,672
  5. Step 5: Solve for x
    x = 44,231,502,863,143,672/294,336,603.40
  6. Step 6: Final answer
    x = 150,275,237.10

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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.