Home / 1,873,234,770,115.70-2,807,869,014,990.30-630,094,175,588.93

Finding the Fourth Proportional to 1,873,234,770,115.70, 2,807,869,014,990.30 and 630,094,175,588.93

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Solution

The fourth proportional to 1,873,234,770,115.70, 2,807,869,014,990.30 and 630,094,175,588.93 is: 944,474,200,664.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,234,770,115.70 : 2,807,869,014,990.30 = 630,094,175,588.93 : x
  2. Step 2: Convert to fraction form
    1,873,234,770,115.70/2,807,869,014,990.30 = 630,094,175,588.93/x
  3. Step 3: Cross multiply
    1,873,234,770,115.70x = 2,807,869,014,990.30 × 630,094,175,588.93
  4. Step 4: Simplify right side
    1,873,234,770,115.70x = 1,769,221,912,162,014,150,524,928
  5. Step 5: Solve for x
    x = 1,769,221,912,162,014,150,524,928/1,873,234,770,115.70
  6. Step 6: Final answer
    x = 944,474,200,664.52

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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.