Home / 47,388,252.78-71,085,038.13-13,306,941.42

Finding the Fourth Proportional to 47,388,252.78, 71,085,038.13 and 13,306,941.42

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Solution

The fourth proportional to 47,388,252.78, 71,085,038.13 and 13,306,941.42 is: 19,961,158.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,388,252.78 : 71,085,038.13 = 13,306,941.42 : x
  2. Step 2: Convert to fraction form
    47,388,252.78/71,085,038.13 = 13,306,941.42/x
  3. Step 3: Cross multiply
    47,388,252.78x = 71,085,038.13 × 13,306,941.42
  4. Step 4: Simplify right side
    47,388,252.78x = 945,924,438,234,376.25
  5. Step 5: Solve for x
    x = 945,924,438,234,376.25/47,388,252.78
  6. Step 6: Final answer
    x = 19,961,158.78

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