Home / 1,131,165,350.73-1,560,983,723.58-654,875,803.02

Finding the Fourth Proportional to 1,131,165,350.73, 1,560,983,723.58 and 654,875,803.02

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Solution

The fourth proportional to 1,131,165,350.73, 1,560,983,723.58 and 654,875,803.02 is: 903,714,447.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,165,350.73 : 1,560,983,723.58 = 654,875,803.02 : x
  2. Step 2: Convert to fraction form
    1,131,165,350.73/1,560,983,723.58 = 654,875,803.02/x
  3. Step 3: Cross multiply
    1,131,165,350.73x = 1,560,983,723.58 × 654,875,803.02
  4. Step 4: Simplify right side
    1,131,165,350.73x = 1,022,250,469,480,602,112
  5. Step 5: Solve for x
    x = 1,022,250,469,480,602,112/1,131,165,350.73
  6. Step 6: Final answer
    x = 903,714,447.07

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