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Finding the Fourth Proportional to 208,444.22, 313,084.74 and 124,368.45

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Solution

The fourth proportional to 208,444.22, 313,084.74 and 124,368.45 is: 186,802.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    208,444.22 : 313,084.74 = 124,368.45 : x
  2. Step 2: Convert to fraction form
    208,444.22/313,084.74 = 124,368.45/x
  3. Step 3: Cross multiply
    208,444.22x = 313,084.74 × 124,368.45
  4. Step 4: Simplify right side
    208,444.22x = 38,937,863,124.77
  5. Step 5: Solve for x
    x = 38,937,863,124.77/208,444.22
  6. Step 6: Final answer
    x = 186,802.32

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