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Finding the Fourth Proportional to 12,695,758.75, 19,024,970.86 and 7,503,023.71

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Solution

The fourth proportional to 12,695,758.75, 19,024,970.86 and 7,503,023.71 is: 11,243,503.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,695,758.75 : 19,024,970.86 = 7,503,023.71 : x
  2. Step 2: Convert to fraction form
    12,695,758.75/19,024,970.86 = 7,503,023.71/x
  3. Step 3: Cross multiply
    12,695,758.75x = 19,024,970.86 × 7,503,023.71
  4. Step 4: Simplify right side
    12,695,758.75x = 142,744,807,444,639.09
  5. Step 5: Solve for x
    x = 142,744,807,444,639.09/12,695,758.75
  6. Step 6: Final answer
    x = 11,243,503.46

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