Home / 161,764,252.80-242,646,379.20-89,960,668.80

Finding the Fourth Proportional to 161,764,252.80, 242,646,379.20 and 89,960,668.80

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Solution

The fourth proportional to 161,764,252.80, 242,646,379.20 and 89,960,668.80 is: 134,941,003.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,764,252.80 : 242,646,379.20 = 89,960,668.80 : x
  2. Step 2: Convert to fraction form
    161,764,252.80/242,646,379.20 = 89,960,668.80/x
  3. Step 3: Cross multiply
    161,764,252.80x = 242,646,379.20 × 89,960,668.80
  4. Step 4: Simplify right side
    161,764,252.80x = 21,828,630,554,730,408
  5. Step 5: Solve for x
    x = 21,828,630,554,730,408/161,764,252.80
  6. Step 6: Final answer
    x = 134,941,003.20

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