Home / 1,900,732,532.20-2,848,831,316.70-1,705,729,114.60

Finding the Fourth Proportional to 1,900,732,532.20, 2,848,831,316.70 and 1,705,729,114.60

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Solution

The fourth proportional to 1,900,732,532.20, 2,848,831,316.70 and 1,705,729,114.60 is: 2,556,558,819.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,900,732,532.20 : 2,848,831,316.70 = 1,705,729,114.60 : x
  2. Step 2: Convert to fraction form
    1,900,732,532.20/2,848,831,316.70 = 1,705,729,114.60/x
  3. Step 3: Cross multiply
    1,900,732,532.20x = 2,848,831,316.70 × 1,705,729,114.60
  4. Step 4: Simplify right side
    1,900,732,532.20x = 4,859,334,519,479,442,432
  5. Step 5: Solve for x
    x = 4,859,334,519,479,442,432/1,900,732,532.20
  6. Step 6: Final answer
    x = 2,556,558,819.91

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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.