Home / 19,900,836,417.06-27,463,831,958.66-11,769,610,076.93

Finding the Fourth Proportional to 19,900,836,417.06, 27,463,831,958.66 and 11,769,610,076.93

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Solution

The fourth proportional to 19,900,836,417.06, 27,463,831,958.66 and 11,769,610,076.93 is: 16,242,462,708.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,900,836,417.06 : 27,463,831,958.66 = 11,769,610,076.93 : x
  2. Step 2: Convert to fraction form
    19,900,836,417.06/27,463,831,958.66 = 11,769,610,076.93/x
  3. Step 3: Cross multiply
    19,900,836,417.06x = 27,463,831,958.66 × 11,769,610,076.93
  4. Step 4: Simplify right side
    19,900,836,417.06x = 323,238,593,371,560,738,816
  5. Step 5: Solve for x
    x = 323,238,593,371,560,738,816/19,900,836,417.06
  6. Step 6: Final answer
    x = 16,242,462,708.48

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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.