Home / 166,559,632.65-229,859,475.84-92,220,194.61

Finding the Fourth Proportional to 166,559,632.65, 229,859,475.84 and 92,220,194.61

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Solution

The fourth proportional to 166,559,632.65, 229,859,475.84 and 92,220,194.61 is: 127,267,845.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,559,632.65 : 229,859,475.84 = 92,220,194.61 : x
  2. Step 2: Convert to fraction form
    166,559,632.65/229,859,475.84 = 92,220,194.61/x
  3. Step 3: Cross multiply
    166,559,632.65x = 229,859,475.84 × 92,220,194.61
  4. Step 4: Simplify right side
    166,559,632.65x = 21,197,685,594,917,392
  5. Step 5: Solve for x
    x = 21,197,685,594,917,392/166,559,632.65
  6. Step 6: Final answer
    x = 127,267,845.50

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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.