Home / 236,196,346.65-354,294,519.98-163,259,021.85

Finding the Fourth Proportional to 236,196,346.65, 354,294,519.98 and 163,259,021.85

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Solution

The fourth proportional to 236,196,346.65, 354,294,519.98 and 163,259,021.85 is: 244,888,532.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,346.65 : 354,294,519.98 = 163,259,021.85 : x
  2. Step 2: Convert to fraction form
    236,196,346.65/354,294,519.98 = 163,259,021.85/x
  3. Step 3: Cross multiply
    236,196,346.65x = 354,294,519.98 × 163,259,021.85
  4. Step 4: Simplify right side
    236,196,346.65x = 57,841,776,777,933,792
  5. Step 5: Solve for x
    x = 57,841,776,777,933,792/236,196,346.65
  6. Step 6: Final answer
    x = 244,888,532.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.