Home / 4,426,937,145,458.40-6,640,405,718,187.80-2,640,234,204,069.60

Finding the Fourth Proportional to 4,426,937,145,458.40, 6,640,405,718,187.80 and 2,640,234,204,069.60

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Solution

The fourth proportional to 4,426,937,145,458.40, 6,640,405,718,187.80 and 2,640,234,204,069.60 is: 3,960,351,306,104.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,426,937,145,458.40 : 6,640,405,718,187.80 = 2,640,234,204,069.60 : x
  2. Step 2: Convert to fraction form
    4,426,937,145,458.40/6,640,405,718,187.80 = 2,640,234,204,069.60/x
  3. Step 3: Cross multiply
    4,426,937,145,458.40x = 6,640,405,718,187.80 × 2,640,234,204,069.60
  4. Step 4: Simplify right side
    4,426,937,145,458.40x = 17,532,226,306,058,787,078,799,360
  5. Step 5: Solve for x
    x = 17,532,226,306,058,787,078,799,360/4,426,937,145,458.40
  6. Step 6: Final answer
    x = 3,960,351,306,104.52

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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.