Home / 106,031,450.45-146,336,726.25-59,621,371.31

Finding the Fourth Proportional to 106,031,450.45, 146,336,726.25 and 59,621,371.31

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Solution

The fourth proportional to 106,031,450.45, 146,336,726.25 and 59,621,371.31 is: 82,284,984.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,031,450.45 : 146,336,726.25 = 59,621,371.31 : x
  2. Step 2: Convert to fraction form
    106,031,450.45/146,336,726.25 = 59,621,371.31/x
  3. Step 3: Cross multiply
    106,031,450.45x = 146,336,726.25 × 59,621,371.31
  4. Step 4: Simplify right side
    106,031,450.45x = 8,724,796,292,406,916
  5. Step 5: Solve for x
    x = 8,724,796,292,406,916/106,031,450.45
  6. Step 6: Final answer
    x = 82,284,984.83

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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.