Home / 9,450,278.20-14,159,087.70-4,391,212.60

Finding the Fourth Proportional to 9,450,278.20, 14,159,087.70 and 4,391,212.60

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Solution

The fourth proportional to 9,450,278.20, 14,159,087.70 and 4,391,212.60 is: 6,579,231.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,450,278.20 : 14,159,087.70 = 4,391,212.60 : x
  2. Step 2: Convert to fraction form
    9,450,278.20/14,159,087.70 = 4,391,212.60/x
  3. Step 3: Cross multiply
    9,450,278.20x = 14,159,087.70 × 4,391,212.60
  4. Step 4: Simplify right side
    9,450,278.20x = 62,175,564,312,745.01
  5. Step 5: Solve for x
    x = 62,175,564,312,745.01/9,450,278.20
  6. Step 6: Final answer
    x = 6,579,231.11

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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.