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Finding the Fourth Proportional to 24,915,978.20, 37,366,968.90 and 7,881,872.60

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Solution

The fourth proportional to 24,915,978.20, 37,366,968.90 and 7,881,872.60 is: 11,820,595.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,915,978.20 : 37,366,968.90 = 7,881,872.60 : x
  2. Step 2: Convert to fraction form
    24,915,978.20/37,366,968.90 = 7,881,872.60/x
  3. Step 3: Cross multiply
    24,915,978.20x = 37,366,968.90 × 7,881,872.60
  4. Step 4: Simplify right side
    24,915,978.20x = 294,521,688,317,962.12
  5. Step 5: Solve for x
    x = 294,521,688,317,962.12/24,915,978.20
  6. Step 6: Final answer
    x = 11,820,595.04

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