Home / 632,842,364.30-873,239,643.54-364,928,092.09

Finding the Fourth Proportional to 632,842,364.30, 873,239,643.54 and 364,928,092.09

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Solution

The fourth proportional to 632,842,364.30, 873,239,643.54 and 364,928,092.09 is: 503,553,009.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,842,364.30 : 873,239,643.54 = 364,928,092.09 : x
  2. Step 2: Convert to fraction form
    632,842,364.30/873,239,643.54 = 364,928,092.09/x
  3. Step 3: Cross multiply
    632,842,364.30x = 873,239,643.54 × 364,928,092.09
  4. Step 4: Simplify right side
    632,842,364.30x = 318,669,677,052,220,736
  5. Step 5: Solve for x
    x = 318,669,677,052,220,736/632,842,364.30
  6. Step 6: Final answer
    x = 503,553,009.46

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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.