Home / 16,395,128.92-22,575,192.78-14,857,230.52

Finding the Fourth Proportional to 16,395,128.92, 22,575,192.78 and 14,857,230.52

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Solution

The fourth proportional to 16,395,128.92, 22,575,192.78 and 14,857,230.52 is: 20,457,591.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,395,128.92 : 22,575,192.78 = 14,857,230.52 : x
  2. Step 2: Convert to fraction form
    16,395,128.92/22,575,192.78 = 14,857,230.52/x
  3. Step 3: Cross multiply
    16,395,128.92x = 22,575,192.78 × 14,857,230.52
  4. Step 4: Simplify right side
    16,395,128.92x = 335,404,843,165,899.62
  5. Step 5: Solve for x
    x = 335,404,843,165,899.62/16,395,128.92
  6. Step 6: Final answer
    x = 20,457,591.08

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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.