Home / 5,291,076,015,016.40-7,937,450,850,557.40-1,895,226,951,194.80

Finding the Fourth Proportional to 5,291,076,015,016.40, 7,937,450,850,557.40 and 1,895,226,951,194.80

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Solution

The fourth proportional to 5,291,076,015,016.40, 7,937,450,850,557.40 and 1,895,226,951,194.80 is: 2,843,140,172,824.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,291,076,015,016.40 : 7,937,450,850,557.40 = 1,895,226,951,194.80 : x
  2. Step 2: Convert to fraction form
    5,291,076,015,016.40/7,937,450,850,557.40 = 1,895,226,951,194.80/x
  3. Step 3: Cross multiply
    5,291,076,015,016.40x = 7,937,450,850,557.40 × 1,895,226,951,194.80
  4. Step 4: Simplify right side
    5,291,076,015,016.40x = 15,043,270,775,760,474,622,394,368
  5. Step 5: Solve for x
    x = 15,043,270,775,760,474,622,394,368/5,291,076,015,016.40
  6. Step 6: Final answer
    x = 2,843,140,172,824.35

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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.