Home / 21,716,545.20-32,553,390.60-12,136,513.20

Finding the Fourth Proportional to 21,716,545.20, 32,553,390.60 and 12,136,513.20

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Solution

The fourth proportional to 21,716,545.20, 32,553,390.60 and 12,136,513.20 is: 18,192,794.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,716,545.20 : 32,553,390.60 = 12,136,513.20 : x
  2. Step 2: Convert to fraction form
    21,716,545.20/32,553,390.60 = 12,136,513.20/x
  3. Step 3: Cross multiply
    21,716,545.20x = 32,553,390.60 × 12,136,513.20
  4. Step 4: Simplify right side
    21,716,545.20x = 395,084,654,721,655.94
  5. Step 5: Solve for x
    x = 395,084,654,721,655.94/21,716,545.20
  6. Step 6: Final answer
    x = 18,192,794.99

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