Home / 166,336,510.91-229,552,994.40-95,782,600.58

Finding the Fourth Proportional to 166,336,510.91, 229,552,994.40 and 95,782,600.58

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Solution

The fourth proportional to 166,336,510.91, 229,552,994.40 and 95,782,600.58 is: 132,184,946.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,336,510.91 : 229,552,994.40 = 95,782,600.58 : x
  2. Step 2: Convert to fraction form
    166,336,510.91/229,552,994.40 = 95,782,600.58/x
  3. Step 3: Cross multiply
    166,336,510.91x = 229,552,994.40 × 95,782,600.58
  4. Step 4: Simplify right side
    166,336,510.91x = 21,987,182,774,558,176
  5. Step 5: Solve for x
    x = 21,987,182,774,558,176/166,336,510.91
  6. Step 6: Final answer
    x = 132,184,946.37

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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.