Home / 9,225,659.48-13,839,809.94-2,836,448.36

Finding the Fourth Proportional to 9,225,659.48, 13,839,809.94 and 2,836,448.36

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Solution

The fourth proportional to 9,225,659.48, 13,839,809.94 and 2,836,448.36 is: 4,255,078.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,225,659.48 : 13,839,809.94 = 2,836,448.36 : x
  2. Step 2: Convert to fraction form
    9,225,659.48/13,839,809.94 = 2,836,448.36/x
  3. Step 3: Cross multiply
    9,225,659.48x = 13,839,809.94 × 2,836,448.36
  4. Step 4: Simplify right side
    9,225,659.48x = 39,255,906,207,024.70
  5. Step 5: Solve for x
    x = 39,255,906,207,024.70/9,225,659.48
  6. Step 6: Final answer
    x = 4,255,078.60

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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.