Home / 7,020,098.60-10,530,147.90-1,971,573.80

Finding the Fourth Proportional to 7,020,098.60, 10,530,147.90 and 1,971,573.80

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Solution

The fourth proportional to 7,020,098.60, 10,530,147.90 and 1,971,573.80 is: 2,957,360.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,020,098.60 : 10,530,147.90 = 1,971,573.80 : x
  2. Step 2: Convert to fraction form
    7,020,098.60/10,530,147.90 = 1,971,573.80/x
  3. Step 3: Cross multiply
    7,020,098.60x = 10,530,147.90 × 1,971,573.80
  4. Step 4: Simplify right side
    7,020,098.60x = 20,760,963,709,765.02
  5. Step 5: Solve for x
    x = 20,760,963,709,765.02/7,020,098.60
  6. Step 6: Final answer
    x = 2,957,360.70

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