Home / 4,665,714,750.37-6,998,578,861.06-1,905,343,766.25

Finding the Fourth Proportional to 4,665,714,750.37, 6,998,578,861.06 and 1,905,343,766.25

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Solution

The fourth proportional to 4,665,714,750.37, 6,998,578,861.06 and 1,905,343,766.25 is: 2,858,018,399.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,665,714,750.37 : 6,998,578,861.06 = 1,905,343,766.25 : x
  2. Step 2: Convert to fraction form
    4,665,714,750.37/6,998,578,861.06 = 1,905,343,766.25/x
  3. Step 3: Cross multiply
    4,665,714,750.37x = 6,998,578,861.06 × 1,905,343,766.25
  4. Step 4: Simplify right side
    4,665,714,750.37x = 13,334,698,605,505,579,008
  5. Step 5: Solve for x
    x = 13,334,698,605,505,579,008/4,665,714,750.37
  6. Step 6: Final answer
    x = 2,858,018,399.96

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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.