Home / 12,089,332.80-18,133,999.20-10,514,692.80

Finding the Fourth Proportional to 12,089,332.80, 18,133,999.20 and 10,514,692.80

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Solution

The fourth proportional to 12,089,332.80, 18,133,999.20 and 10,514,692.80 is: 15,772,039.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,089,332.80 : 18,133,999.20 = 10,514,692.80 : x
  2. Step 2: Convert to fraction form
    12,089,332.80/18,133,999.20 = 10,514,692.80/x
  3. Step 3: Cross multiply
    12,089,332.80x = 18,133,999.20 × 10,514,692.80
  4. Step 4: Simplify right side
    12,089,332.80x = 190,673,430,823,445.78
  5. Step 5: Solve for x
    x = 190,673,430,823,445.78/12,089,332.80
  6. Step 6: Final answer
    x = 15,772,039.20

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