Home / 108,872,218.80-163,551,630.60-90,956,314.80

Finding the Fourth Proportional to 108,872,218.80, 163,551,630.60 and 90,956,314.80

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Solution

The fourth proportional to 108,872,218.80, 163,551,630.60 and 90,956,314.80 is: 136,637,737.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,872,218.80 : 163,551,630.60 = 90,956,314.80 : x
  2. Step 2: Convert to fraction form
    108,872,218.80/163,551,630.60 = 90,956,314.80/x
  3. Step 3: Cross multiply
    108,872,218.80x = 163,551,630.60 × 90,956,314.80
  4. Step 4: Simplify right side
    108,872,218.80x = 14,876,053,598,906,912
  5. Step 5: Solve for x
    x = 14,876,053,598,906,912/108,872,218.80
  6. Step 6: Final answer
    x = 136,637,737.00

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