Home / 3,140,656,314,049.60-4,712,415,880,172.70-1,611,906,168,758.50

Finding the Fourth Proportional to 3,140,656,314,049.60, 4,712,415,880,172.70 and 1,611,906,168,758.50

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Solution

The fourth proportional to 3,140,656,314,049.60, 4,712,415,880,172.70 and 1,611,906,168,758.50 is: 2,418,593,907,593.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,140,656,314,049.60 : 4,712,415,880,172.70 = 1,611,906,168,758.50 : x
  2. Step 2: Convert to fraction form
    3,140,656,314,049.60/4,712,415,880,172.70 = 1,611,906,168,758.50/x
  3. Step 3: Cross multiply
    3,140,656,314,049.60x = 4,712,415,880,172.70 × 1,611,906,168,758.50
  4. Step 4: Simplify right side
    3,140,656,314,049.60x = 7,595,972,227,005,891,611,721,728
  5. Step 5: Solve for x
    x = 7,595,972,227,005,891,611,721,728/3,140,656,314,049.60
  6. Step 6: Final answer
    x = 2,418,593,907,593.65

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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.