Home / 329,909,400.88-455,267,032.26-183,231,801.52

Finding the Fourth Proportional to 329,909,400.88, 455,267,032.26 and 183,231,801.52

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Solution

The fourth proportional to 329,909,400.88, 455,267,032.26 and 183,231,801.52 is: 252,855,475.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,909,400.88 : 455,267,032.26 = 183,231,801.52 : x
  2. Step 2: Convert to fraction form
    329,909,400.88/455,267,032.26 = 183,231,801.52/x
  3. Step 3: Cross multiply
    329,909,400.88x = 455,267,032.26 × 183,231,801.52
  4. Step 4: Simplify right side
    329,909,400.88x = 83,419,398,493,663,760
  5. Step 5: Solve for x
    x = 83,419,398,493,663,760/329,909,400.88
  6. Step 6: Final answer
    x = 252,855,475.69

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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.