Home / 427,619,212.88-590,114,513.97-232,048,924.88

Finding the Fourth Proportional to 427,619,212.88, 590,114,513.97 and 232,048,924.88

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Solution

The fourth proportional to 427,619,212.88, 590,114,513.97 and 232,048,924.88 is: 320,227,516.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    427,619,212.88 : 590,114,513.97 = 232,048,924.88 : x
  2. Step 2: Convert to fraction form
    427,619,212.88/590,114,513.97 = 232,048,924.88/x
  3. Step 3: Cross multiply
    427,619,212.88x = 590,114,513.97 × 232,048,924.88
  4. Step 4: Simplify right side
    427,619,212.88x = 136,935,438,519,871,680
  5. Step 5: Solve for x
    x = 136,935,438,519,871,680/427,619,212.88
  6. Step 6: Final answer
    x = 320,227,516.44

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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.