Home / 106,370,348.88-159,627,322.52-41,666,131.36

Finding the Fourth Proportional to 106,370,348.88, 159,627,322.52 and 41,666,131.36

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Solution

The fourth proportional to 106,370,348.88, 159,627,322.52 and 41,666,131.36 is: 62,527,321.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,370,348.88 : 159,627,322.52 = 41,666,131.36 : x
  2. Step 2: Convert to fraction form
    106,370,348.88/159,627,322.52 = 41,666,131.36/x
  3. Step 3: Cross multiply
    106,370,348.88x = 159,627,322.52 × 41,666,131.36
  4. Step 4: Simplify right side
    106,370,348.88x = 6,651,052,988,763,407
  5. Step 5: Solve for x
    x = 6,651,052,988,763,407/106,370,348.88
  6. Step 6: Final answer
    x = 62,527,321.37

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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.