Home / 14,057,891.94-21,087,763.13-3,683,365.02

Finding the Fourth Proportional to 14,057,891.94, 21,087,763.13 and 3,683,365.02

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Solution

The fourth proportional to 14,057,891.94, 21,087,763.13 and 3,683,365.02 is: 5,525,289.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,057,891.94 : 21,087,763.13 = 3,683,365.02 : x
  2. Step 2: Convert to fraction form
    14,057,891.94/21,087,763.13 = 3,683,365.02/x
  3. Step 3: Cross multiply
    14,057,891.94x = 21,087,763.13 × 3,683,365.02
  4. Step 4: Simplify right side
    14,057,891.94x = 77,673,929,063,087.70
  5. Step 5: Solve for x
    x = 77,673,929,063,087.70/14,057,891.94
  6. Step 6: Final answer
    x = 5,525,289.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.