Home / 38,881,049.56-53,657,477.64-22,361,185.31

Finding the Fourth Proportional to 38,881,049.56, 53,657,477.64 and 22,361,185.31

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Solution

The fourth proportional to 38,881,049.56, 53,657,477.64 and 22,361,185.31 is: 30,859,372.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,881,049.56 : 53,657,477.64 = 22,361,185.31 : x
  2. Step 2: Convert to fraction form
    38,881,049.56/53,657,477.64 = 22,361,185.31/x
  3. Step 3: Cross multiply
    38,881,049.56x = 53,657,477.64 × 22,361,185.31
  4. Step 4: Simplify right side
    38,881,049.56x = 1,199,844,800,506,934
  5. Step 5: Solve for x
    x = 1,199,844,800,506,934/38,881,049.56
  6. Step 6: Final answer
    x = 30,859,372.73

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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.