Home / 19,821,557.76-29,732,278.80-5,444,639.28

Finding the Fourth Proportional to 19,821,557.76, 29,732,278.80 and 5,444,639.28

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Solution

The fourth proportional to 19,821,557.76, 29,732,278.80 and 5,444,639.28 is: 8,166,943.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,821,557.76 : 29,732,278.80 = 5,444,639.28 : x
  2. Step 2: Convert to fraction form
    19,821,557.76/29,732,278.80 = 5,444,639.28/x
  3. Step 3: Cross multiply
    19,821,557.76x = 29,732,278.80 × 5,444,639.28
  4. Step 4: Simplify right side
    19,821,557.76x = 161,881,533,038,391.28
  5. Step 5: Solve for x
    x = 161,881,533,038,391.28/19,821,557.76
  6. Step 6: Final answer
    x = 8,166,943.03

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