Home / 209,952,823.60-314,929,235.40-118,119,818.80

Finding the Fourth Proportional to 209,952,823.60, 314,929,235.40 and 118,119,818.80

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Solution

The fourth proportional to 209,952,823.60, 314,929,235.40 and 118,119,818.80 is: 177,179,728.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,952,823.60 : 314,929,235.40 = 118,119,818.80 : x
  2. Step 2: Convert to fraction form
    209,952,823.60/314,929,235.40 = 118,119,818.80/x
  3. Step 3: Cross multiply
    209,952,823.60x = 314,929,235.40 × 118,119,818.80
  4. Step 4: Simplify right side
    209,952,823.60x = 37,199,384,220,270,544
  5. Step 5: Solve for x
    x = 37,199,384,220,270,544/209,952,823.60
  6. Step 6: Final answer
    x = 177,179,728.20

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