Home / 132,698,611.08-183,124,933.34-73,965,000.39

Finding the Fourth Proportional to 132,698,611.08, 183,124,933.34 and 73,965,000.39

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Solution

The fourth proportional to 132,698,611.08, 183,124,933.34 and 73,965,000.39 is: 102,072,174.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,698,611.08 : 183,124,933.34 = 73,965,000.39 : x
  2. Step 2: Convert to fraction form
    132,698,611.08/183,124,933.34 = 73,965,000.39/x
  3. Step 3: Cross multiply
    132,698,611.08x = 183,124,933.34 × 73,965,000.39
  4. Step 4: Simplify right side
    132,698,611.08x = 13,544,835,765,911,824
  5. Step 5: Solve for x
    x = 13,544,835,765,911,824/132,698,611.08
  6. Step 6: Final answer
    x = 102,072,174.35

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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.