Home / 16,084,601.44-22,196,645.88-9,210,412.09

Finding the Fourth Proportional to 16,084,601.44, 22,196,645.88 and 9,210,412.09

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Solution

The fourth proportional to 16,084,601.44, 22,196,645.88 and 9,210,412.09 is: 12,710,309.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,084,601.44 : 22,196,645.88 = 9,210,412.09 : x
  2. Step 2: Convert to fraction form
    16,084,601.44/22,196,645.88 = 9,210,412.09/x
  3. Step 3: Cross multiply
    16,084,601.44x = 22,196,645.88 × 9,210,412.09
  4. Step 4: Simplify right side
    16,084,601.44x = 204,440,255,570,600.69
  5. Step 5: Solve for x
    x = 204,440,255,570,600.69/16,084,601.44
  6. Step 6: Final answer
    x = 12,710,309.07

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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.