Home / 64,616,971.64-89,171,312.75-35,248,304.19

Finding the Fourth Proportional to 64,616,971.64, 89,171,312.75 and 35,248,304.19

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Solution

The fourth proportional to 64,616,971.64, 89,171,312.75 and 35,248,304.19 is: 48,642,600.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,616,971.64 : 89,171,312.75 = 35,248,304.19 : x
  2. Step 2: Convert to fraction form
    64,616,971.64/89,171,312.75 = 35,248,304.19/x
  3. Step 3: Cross multiply
    64,616,971.64x = 89,171,312.75 × 35,248,304.19
  4. Step 4: Simplify right side
    64,616,971.64x = 3,143,137,556,657,384
  5. Step 5: Solve for x
    x = 3,143,137,556,657,384/64,616,971.64
  6. Step 6: Final answer
    x = 48,642,600.81

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