Home / 139,189,826.88-208,811,627.64-52,921,526.04

Finding the Fourth Proportional to 139,189,826.88, 208,811,627.64 and 52,921,526.04

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Solution

The fourth proportional to 139,189,826.88, 208,811,627.64 and 52,921,526.04 is: 79,392,511.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    139,189,826.88 : 208,811,627.64 = 52,921,526.04 : x
  2. Step 2: Convert to fraction form
    139,189,826.88/208,811,627.64 = 52,921,526.04/x
  3. Step 3: Cross multiply
    139,189,826.88x = 208,811,627.64 × 52,921,526.04
  4. Step 4: Simplify right side
    139,189,826.88x = 11,050,629,989,605,042
  5. Step 5: Solve for x
    x = 11,050,629,989,605,042/139,189,826.88
  6. Step 6: Final answer
    x = 79,392,511.92

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