Home / 132,698,682.34-183,125,031.76-73,965,071.73

Finding the Fourth Proportional to 132,698,682.34, 183,125,031.76 and 73,965,071.73

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Solution

The fourth proportional to 132,698,682.34, 183,125,031.76 and 73,965,071.73 is: 102,072,272.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,698,682.34 : 183,125,031.76 = 73,965,071.73 : x
  2. Step 2: Convert to fraction form
    132,698,682.34/183,125,031.76 = 73,965,071.73/x
  3. Step 3: Cross multiply
    132,698,682.34x = 183,125,031.76 × 73,965,071.73
  4. Step 4: Simplify right side
    132,698,682.34x = 13,544,856,110,466,102
  5. Step 5: Solve for x
    x = 13,544,856,110,466,102/132,698,682.34
  6. Step 6: Final answer
    x = 102,072,272.85

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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.