Home / 8,748,252.72-13,128,236.04-3,630,686.88

Finding the Fourth Proportional to 8,748,252.72, 13,128,236.04 and 3,630,686.88

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Solution

The fourth proportional to 8,748,252.72, 13,128,236.04 and 3,630,686.88 is: 5,448,461.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,252.72 : 13,128,236.04 = 3,630,686.88 : x
  2. Step 2: Convert to fraction form
    8,748,252.72/13,128,236.04 = 3,630,686.88/x
  3. Step 3: Cross multiply
    8,748,252.72x = 13,128,236.04 × 3,630,686.88
  4. Step 4: Simplify right side
    8,748,252.72x = 47,664,514,347,971.15
  5. Step 5: Solve for x
    x = 47,664,514,347,971.15/8,748,252.72
  6. Step 6: Final answer
    x = 5,448,461.07

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