Home / 143,804,573.03-215,706,859.55-99,801,258.23

Finding the Fourth Proportional to 143,804,573.03, 215,706,859.55 and 99,801,258.23

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Solution

The fourth proportional to 143,804,573.03, 215,706,859.55 and 99,801,258.23 is: 149,701,887.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,804,573.03 : 215,706,859.55 = 99,801,258.23 : x
  2. Step 2: Convert to fraction form
    143,804,573.03/215,706,859.55 = 99,801,258.23/x
  3. Step 3: Cross multiply
    143,804,573.03x = 215,706,859.55 × 99,801,258.23
  4. Step 4: Simplify right side
    143,804,573.03x = 21,527,815,991,931,892
  5. Step 5: Solve for x
    x = 21,527,815,991,931,892/143,804,573.03
  6. Step 6: Final answer
    x = 149,701,887.35

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