Home / 166,558,200.34-229,857,500.62-92,218,762.52

Finding the Fourth Proportional to 166,558,200.34, 229,857,500.62 and 92,218,762.52

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Solution

The fourth proportional to 166,558,200.34, 229,857,500.62 and 92,218,762.52 is: 127,265,869.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,558,200.34 : 229,857,500.62 = 92,218,762.52 : x
  2. Step 2: Convert to fraction form
    166,558,200.34/229,857,500.62 = 92,218,762.52/x
  3. Step 3: Cross multiply
    166,558,200.34x = 229,857,500.62 × 92,218,762.52
  4. Step 4: Simplify right side
    166,558,200.34x = 21,197,174,263,116,532
  5. Step 5: Solve for x
    x = 21,197,174,263,116,532/166,558,200.34
  6. Step 6: Final answer
    x = 127,265,869.95

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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.