Home / 4,657,015,874,809.20-6,985,523,812,213.60-2,846,803,684,191.80

Finding the Fourth Proportional to 4,657,015,874,809.20, 6,985,523,812,213.60 and 2,846,803,684,191.80

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Solution

The fourth proportional to 4,657,015,874,809.20, 6,985,523,812,213.60 and 2,846,803,684,191.80 is: 4,270,205,526,287.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,657,015,874,809.20 : 6,985,523,812,213.60 = 2,846,803,684,191.80 : x
  2. Step 2: Convert to fraction form
    4,657,015,874,809.20/6,985,523,812,213.60 = 2,846,803,684,191.80/x
  3. Step 3: Cross multiply
    4,657,015,874,809.20x = 6,985,523,812,213.60 × 2,846,803,684,191.80
  4. Step 4: Simplify right side
    4,657,015,874,809.20x = 19,886,414,924,619,223,136,206,848
  5. Step 5: Solve for x
    x = 19,886,414,924,619,223,136,206,848/4,657,015,874,809.20
  6. Step 6: Final answer
    x = 4,270,205,526,287.58

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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.