Home / 32,873,490.63-45,383,661.32-19,824,055.29

Finding the Fourth Proportional to 32,873,490.63, 45,383,661.32 and 19,824,055.29

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Solution

The fourth proportional to 32,873,490.63, 45,383,661.32 and 19,824,055.29 is: 27,368,198.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,873,490.63 : 45,383,661.32 = 19,824,055.29 : x
  2. Step 2: Convert to fraction form
    32,873,490.63/45,383,661.32 = 19,824,055.29/x
  3. Step 3: Cross multiply
    32,873,490.63x = 45,383,661.32 × 19,824,055.29
  4. Step 4: Simplify right side
    32,873,490.63x = 899,688,211,171,194
  5. Step 5: Solve for x
    x = 899,688,211,171,194/32,873,490.63
  6. Step 6: Final answer
    x = 27,368,198.32

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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.