Home / 9,273,963.66-13,907,533.56-3,207,138.18

Finding the Fourth Proportional to 9,273,963.66, 13,907,533.56 and 3,207,138.18

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Solution

The fourth proportional to 9,273,963.66, 13,907,533.56 and 3,207,138.18 is: 4,809,527.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,273,963.66 : 13,907,533.56 = 3,207,138.18 : x
  2. Step 2: Convert to fraction form
    9,273,963.66/13,907,533.56 = 3,207,138.18/x
  3. Step 3: Cross multiply
    9,273,963.66x = 13,907,533.56 × 3,207,138.18
  4. Step 4: Simplify right side
    9,273,963.66x = 44,603,381,869,907.33
  5. Step 5: Solve for x
    x = 44,603,381,869,907.33/9,273,963.66
  6. Step 6: Final answer
    x = 4,809,527.35

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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.