Home / 2,814,244,137.76-4,222,014,734.76-973,996,836.88

Finding the Fourth Proportional to 2,814,244,137.76, 4,222,014,734.76 and 973,996,836.88

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Solution

The fourth proportional to 2,814,244,137.76, 4,222,014,734.76 and 973,996,836.88 is: 1,461,219,707.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,814,244,137.76 : 4,222,014,734.76 = 973,996,836.88 : x
  2. Step 2: Convert to fraction form
    2,814,244,137.76/4,222,014,734.76 = 973,996,836.88/x
  3. Step 3: Cross multiply
    2,814,244,137.76x = 4,222,014,734.76 × 973,996,836.88
  4. Step 4: Simplify right side
    2,814,244,137.76x = 4,112,228,996,916,992,512
  5. Step 5: Solve for x
    x = 4,112,228,996,916,992,512/2,814,244,137.76
  6. Step 6: Final answer
    x = 1,461,219,707.89

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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.