Home / 16,525,619.73-22,805,908.37-9,183,762.31

Finding the Fourth Proportional to 16,525,619.73, 22,805,908.37 and 9,183,762.31

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Solution

The fourth proportional to 16,525,619.73, 22,805,908.37 and 9,183,762.31 is: 12,673,899.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,525,619.73 : 22,805,908.37 = 9,183,762.31 : x
  2. Step 2: Convert to fraction form
    16,525,619.73/22,805,908.37 = 9,183,762.31/x
  3. Step 3: Cross multiply
    16,525,619.73x = 22,805,908.37 × 9,183,762.31
  4. Step 4: Simplify right side
    16,525,619.73x = 209,444,041,781,724.75
  5. Step 5: Solve for x
    x = 209,444,041,781,724.75/16,525,619.73
  6. Step 6: Final answer
    x = 12,673,899.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.