Home / 329,909,399.88-455,267,030.88-183,231,800.52

Finding the Fourth Proportional to 329,909,399.88, 455,267,030.88 and 183,231,800.52

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Solution

The fourth proportional to 329,909,399.88, 455,267,030.88 and 183,231,800.52 is: 252,855,474.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,909,399.88 : 455,267,030.88 = 183,231,800.52 : x
  2. Step 2: Convert to fraction form
    329,909,399.88/455,267,030.88 = 183,231,800.52/x
  3. Step 3: Cross multiply
    329,909,399.88x = 455,267,030.88 × 183,231,800.52
  4. Step 4: Simplify right side
    329,909,399.88x = 83,419,397,785,536,848
  5. Step 5: Solve for x
    x = 83,419,397,785,536,848/329,909,399.88
  6. Step 6: Final answer
    x = 252,855,474.31

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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.