Home / 38,751,640.52-58,150,347.98-14,157,381.32

Finding the Fourth Proportional to 38,751,640.52, 58,150,347.98 and 14,157,381.32

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Solution

The fourth proportional to 38,751,640.52, 58,150,347.98 and 14,157,381.32 is: 21,244,433.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,751,640.52 : 58,150,347.98 = 14,157,381.32 : x
  2. Step 2: Convert to fraction form
    38,751,640.52/58,150,347.98 = 14,157,381.32/x
  3. Step 3: Cross multiply
    38,751,640.52x = 58,150,347.98 × 14,157,381.32
  4. Step 4: Simplify right side
    38,751,640.52x = 823,256,650,243,551.75
  5. Step 5: Solve for x
    x = 823,256,650,243,551.75/38,751,640.52
  6. Step 6: Final answer
    x = 21,244,433.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.