Home / 16,525,055.32-22,804,813.62-9,083,406.58

Finding the Fourth Proportional to 16,525,055.32, 22,804,813.62 and 9,083,406.58

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Solution

The fourth proportional to 16,525,055.32, 22,804,813.62 and 9,083,406.58 is: 12,535,231.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,525,055.32 : 22,804,813.62 = 9,083,406.58 : x
  2. Step 2: Convert to fraction form
    16,525,055.32/22,804,813.62 = 9,083,406.58/x
  3. Step 3: Cross multiply
    16,525,055.32x = 22,804,813.62 × 9,083,406.58
  4. Step 4: Simplify right side
    16,525,055.32x = 207,145,394,091,581.62
  5. Step 5: Solve for x
    x = 207,145,394,091,581.62/16,525,055.32
  6. Step 6: Final answer
    x = 12,535,231.51

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1.5x scale

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.