Home / 1,492,200,819.60-2,233,996,557.30-1,492,200,819.60

Finding the Fourth Proportional to 1,492,200,819.60, 2,233,996,557.30 and 1,492,200,819.60

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Solution

The fourth proportional to 1,492,200,819.60, 2,233,996,557.30 and 1,492,200,819.60 is: 2,233,996,557.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,492,200,819.60 : 2,233,996,557.30 = 1,492,200,819.60 : x
  2. Step 2: Convert to fraction form
    1,492,200,819.60/2,233,996,557.30 = 1,492,200,819.60/x
  3. Step 3: Cross multiply
    1,492,200,819.60x = 2,233,996,557.30 × 1,492,200,819.60
  4. Step 4: Simplify right side
    1,492,200,819.60x = 3,333,571,493,786,638,336
  5. Step 5: Solve for x
    x = 3,333,571,493,786,638,336/1,492,200,819.60
  6. Step 6: Final answer
    x = 2,233,996,557.30

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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.