Home / 71,946,253.68-107,901,403.20-28,235,889.96

Finding the Fourth Proportional to 71,946,253.68, 107,901,403.20 and 28,235,889.96

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Solution

The fourth proportional to 71,946,253.68, 107,901,403.20 and 28,235,889.96 is: 42,346,779.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,946,253.68 : 107,901,403.20 = 28,235,889.96 : x
  2. Step 2: Convert to fraction form
    71,946,253.68/107,901,403.20 = 28,235,889.96/x
  3. Step 3: Cross multiply
    71,946,253.68x = 107,901,403.20 × 28,235,889.96
  4. Step 4: Simplify right side
    71,946,253.68x = 3,046,692,147,284,792
  5. Step 5: Solve for x
    x = 3,046,692,147,284,792/71,946,253.68
  6. Step 6: Final answer
    x = 42,346,779.60

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