Home / 14,107,276.80-21,160,915.20-8,698,388.40

Finding the Fourth Proportional to 14,107,276.80, 21,160,915.20 and 8,698,388.40

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Solution

The fourth proportional to 14,107,276.80, 21,160,915.20 and 8,698,388.40 is: 13,047,582.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,107,276.80 : 21,160,915.20 = 8,698,388.40 : x
  2. Step 2: Convert to fraction form
    14,107,276.80/21,160,915.20 = 8,698,388.40/x
  3. Step 3: Cross multiply
    14,107,276.80x = 21,160,915.20 × 8,698,388.40
  4. Step 4: Simplify right side
    14,107,276.80x = 184,065,859,309,063.69
  5. Step 5: Solve for x
    x = 184,065,859,309,063.69/14,107,276.80
  6. Step 6: Final answer
    x = 13,047,582.60

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