Home / 16,769,009.91-23,124,794.44-10,646,809.59

Finding the Fourth Proportional to 16,769,009.91, 23,124,794.44 and 10,646,809.59

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Solution

The fourth proportional to 16,769,009.91, 23,124,794.44 and 10,646,809.59 is: 14,682,159.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,769,009.91 : 23,124,794.44 = 10,646,809.59 : x
  2. Step 2: Convert to fraction form
    16,769,009.91/23,124,794.44 = 10,646,809.59/x
  3. Step 3: Cross multiply
    16,769,009.91x = 23,124,794.44 × 10,646,809.59
  4. Step 4: Simplify right side
    16,769,009.91x = 246,205,283,290,634.38
  5. Step 5: Solve for x
    x = 246,205,283,290,634.38/16,769,009.91
  6. Step 6: Final answer
    x = 14,682,159.80

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Double scale
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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.