Home / 2,105,089,854,357.10-2,905,041,055,869-1,166,526,683,612.10

Finding the Fourth Proportional to 2,105,089,854,357.10, 2,905,041,055,869 and 1,166,526,683,612.10

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Solution

The fourth proportional to 2,105,089,854,357.10, 2,905,041,055,869 and 1,166,526,683,612.10 is: 1,609,816,275,369.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,105,089,854,357.10 : 2,905,041,055,869 = 1,166,526,683,612.10 : x
  2. Step 2: Convert to fraction form
    2,105,089,854,357.10/2,905,041,055,869 = 1,166,526,683,612.10/x
  3. Step 3: Cross multiply
    2,105,089,854,357.10x = 2,905,041,055,869 × 1,166,526,683,612.10
  4. Step 4: Simplify right side
    2,105,089,854,357.10x = 3,388,807,908,659,858,210,029,568
  5. Step 5: Solve for x
    x = 3,388,807,908,659,858,210,029,568/2,105,089,854,357.10
  6. Step 6: Final answer
    x = 1,609,816,275,369.78

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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.