Home / 6,470,015,744,311-8,928,902,391,769.80-3,582,958,260,281.90

Finding the Fourth Proportional to 6,470,015,744,311, 8,928,902,391,769.80 and 3,582,958,260,281.90

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Solution

The fourth proportional to 6,470,015,744,311, 8,928,902,391,769.80 and 3,582,958,260,281.90 is: 4,944,637,825,336.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,470,015,744,311 : 8,928,902,391,769.80 = 3,582,958,260,281.90 : x
  2. Step 2: Convert to fraction form
    6,470,015,744,311/8,928,902,391,769.80 = 3,582,958,260,281.90/x
  3. Step 3: Cross multiply
    6,470,015,744,311x = 8,928,902,391,769.80 × 3,582,958,260,281.90
  4. Step 4: Simplify right side
    6,470,015,744,311x = 31,991,884,579,842,419,203,244,032
  5. Step 5: Solve for x
    x = 31,991,884,579,842,419,203,244,032/6,470,015,744,311
  6. Step 6: Final answer
    x = 4,944,637,825,336.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.