Home / 332,562,932.51-458,917,128.06-183,872,383.73

Finding the Fourth Proportional to 332,562,932.51, 458,917,128.06 and 183,872,383.73

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Solution

The fourth proportional to 332,562,932.51, 458,917,128.06 and 183,872,383.73 is: 253,732,987.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,562,932.51 : 458,917,128.06 = 183,872,383.73 : x
  2. Step 2: Convert to fraction form
    332,562,932.51/458,917,128.06 = 183,872,383.73/x
  3. Step 3: Cross multiply
    332,562,932.51x = 458,917,128.06 × 183,872,383.73
  4. Step 4: Simplify right side
    332,562,932.51x = 84,382,186,267,703,920
  5. Step 5: Solve for x
    x = 84,382,186,267,703,920/332,562,932.51
  6. Step 6: Final answer
    x = 253,732,987.11

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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.