Home / 10,360,004.60-15,540,006.90-8,680,388.60

Finding the Fourth Proportional to 10,360,004.60, 15,540,006.90 and 8,680,388.60

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Solution

The fourth proportional to 10,360,004.60, 15,540,006.90 and 8,680,388.60 is: 13,020,582.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,360,004.60 : 15,540,006.90 = 8,680,388.60 : x
  2. Step 2: Convert to fraction form
    10,360,004.60/15,540,006.90 = 8,680,388.60/x
  3. Step 3: Cross multiply
    10,360,004.60x = 15,540,006.90 × 8,680,388.60
  4. Step 4: Simplify right side
    10,360,004.60x = 134,893,298,738,681.34
  5. Step 5: Solve for x
    x = 134,893,298,738,681.34/10,360,004.60
  6. Step 6: Final answer
    x = 13,020,582.90

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