Home / 59,760,185.45-89,531,031.77-43,324,765.38

Finding the Fourth Proportional to 59,760,185.45, 89,531,031.77 and 43,324,765.38

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Solution

The fourth proportional to 59,760,185.45, 89,531,031.77 and 43,324,765.38 is: 64,907,946.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,760,185.45 : 89,531,031.77 = 43,324,765.38 : x
  2. Step 2: Convert to fraction form
    59,760,185.45/89,531,031.77 = 43,324,765.38/x
  3. Step 3: Cross multiply
    59,760,185.45x = 89,531,031.77 × 43,324,765.38
  4. Step 4: Simplify right side
    59,760,185.45x = 3,878,910,945,927,017.50
  5. Step 5: Solve for x
    x = 3,878,910,945,927,017.50/59,760,185.45
  6. Step 6: Final answer
    x = 64,907,946.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.