Home / 9,290,413.84-13,935,615.60-2,901,213.76

Finding the Fourth Proportional to 9,290,413.84, 13,935,615.60 and 2,901,213.76

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Solution

The fourth proportional to 9,290,413.84, 13,935,615.60 and 2,901,213.76 is: 4,351,819.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,290,413.84 : 13,935,615.60 = 2,901,213.76 : x
  2. Step 2: Convert to fraction form
    9,290,413.84/13,935,615.60 = 2,901,213.76/x
  3. Step 3: Cross multiply
    9,290,413.84x = 13,935,615.60 × 2,901,213.76
  4. Step 4: Simplify right side
    9,290,413.84x = 40,430,199,732,790.65
  5. Step 5: Solve for x
    x = 40,430,199,732,790.65/9,290,413.84
  6. Step 6: Final answer
    x = 4,351,819.03

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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.