Home / 23,928,200.68-33,019,667.94-13,061,085.16

Finding the Fourth Proportional to 23,928,200.68, 33,019,667.94 and 13,061,085.16

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Solution

The fourth proportional to 23,928,200.68, 33,019,667.94 and 13,061,085.16 is: 18,023,615.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,928,200.68 : 33,019,667.94 = 13,061,085.16 : x
  2. Step 2: Convert to fraction form
    23,928,200.68/33,019,667.94 = 13,061,085.16/x
  3. Step 3: Cross multiply
    23,928,200.68x = 33,019,667.94 × 13,061,085.16
  4. Step 4: Simplify right side
    23,928,200.68x = 431,272,694,919,261.81
  5. Step 5: Solve for x
    x = 431,272,694,919,261.81/23,928,200.68
  6. Step 6: Final answer
    x = 18,023,615.76

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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.