Home / 9,276,292.16-13,915,390.76-3,211,014.32

Finding the Fourth Proportional to 9,276,292.16, 13,915,390.76 and 3,211,014.32

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Solution

The fourth proportional to 9,276,292.16, 13,915,390.76 and 3,211,014.32 is: 4,816,851.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,276,292.16 : 13,915,390.76 = 3,211,014.32 : x
  2. Step 2: Convert to fraction form
    9,276,292.16/13,915,390.76 = 3,211,014.32/x
  3. Step 3: Cross multiply
    9,276,292.16x = 13,915,390.76 × 3,211,014.32
  4. Step 4: Simplify right side
    9,276,292.16x = 44,682,518,998,755.68
  5. Step 5: Solve for x
    x = 44,682,518,998,755.68/9,276,292.16
  6. Step 6: Final answer
    x = 4,816,851.20

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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.