Home / 176,545,228.44-243,628,597.62-102,208,923.48

Finding the Fourth Proportional to 176,545,228.44, 243,628,597.62 and 102,208,923.48

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Solution

The fourth proportional to 176,545,228.44, 243,628,597.62 and 102,208,923.48 is: 141,046,104.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,545,228.44 : 243,628,597.62 = 102,208,923.48 : x
  2. Step 2: Convert to fraction form
    176,545,228.44/243,628,597.62 = 102,208,923.48/x
  3. Step 3: Cross multiply
    176,545,228.44x = 243,628,597.62 × 102,208,923.48
  4. Step 4: Simplify right side
    176,545,228.44x = 24,901,016,691,682,292
  5. Step 5: Solve for x
    x = 24,901,016,691,682,292/176,545,228.44
  6. Step 6: Final answer
    x = 141,046,104.23

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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.