Home / 19,622,648,465.40-29,433,972,698.10-18,107,403,886.20

Finding the Fourth Proportional to 19,622,648,465.40, 29,433,972,698.10 and 18,107,403,886.20

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Solution

The fourth proportional to 19,622,648,465.40, 29,433,972,698.10 and 18,107,403,886.20 is: 27,161,105,829.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,622,648,465.40 : 29,433,972,698.10 = 18,107,403,886.20 : x
  2. Step 2: Convert to fraction form
    19,622,648,465.40/29,433,972,698.10 = 18,107,403,886.20/x
  3. Step 3: Cross multiply
    19,622,648,465.40x = 29,433,972,698.10 × 18,107,403,886.20
  4. Step 4: Simplify right side
    19,622,648,465.40x = 532,972,831,619,880,648,704
  5. Step 5: Solve for x
    x = 532,972,831,619,880,648,704/19,622,648,465.40
  6. Step 6: Final answer
    x = 27,161,105,829.30

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