Home / 7,278,765,992,362-10,045,012,817,154-4,030,826,322,830.60

Finding the Fourth Proportional to 7,278,765,992,362, 10,045,012,817,154 and 4,030,826,322,830.60

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Solution

The fourth proportional to 7,278,765,992,362, 10,045,012,817,154 and 4,030,826,322,830.60 is: 5,562,715,179,886.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,278,765,992,362 : 10,045,012,817,154 = 4,030,826,322,830.60 : x
  2. Step 2: Convert to fraction form
    7,278,765,992,362/10,045,012,817,154 = 4,030,826,322,830.60/x
  3. Step 3: Cross multiply
    7,278,765,992,362x = 10,045,012,817,154 × 4,030,826,322,830.60
  4. Step 4: Simplify right side
    7,278,765,992,362x = 40,489,702,076,555,101,592,354,816
  5. Step 5: Solve for x
    x = 40,489,702,076,555,101,592,354,816/7,278,765,992,362
  6. Step 6: Final answer
    x = 5,562,715,179,886.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.