Home / 22,827,500.36-31,501,947.78-12,514,296.32

Finding the Fourth Proportional to 22,827,500.36, 31,501,947.78 and 12,514,296.32

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Solution

The fourth proportional to 22,827,500.36, 31,501,947.78 and 12,514,296.32 is: 17,269,727.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,827,500.36 : 31,501,947.78 = 12,514,296.32 : x
  2. Step 2: Convert to fraction form
    22,827,500.36/31,501,947.78 = 12,514,296.32/x
  3. Step 3: Cross multiply
    22,827,500.36x = 31,501,947.78 × 12,514,296.32
  4. Step 4: Simplify right side
    22,827,500.36x = 394,224,709,176,086.19
  5. Step 5: Solve for x
    x = 394,224,709,176,086.19/22,827,500.36
  6. Step 6: Final answer
    x = 17,269,727.43

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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.