Home / 106,328,744.82-159,493,117.32-25,549,712.82

Finding the Fourth Proportional to 106,328,744.82, 159,493,117.32 and 25,549,712.82

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Solution

The fourth proportional to 106,328,744.82, 159,493,117.32 and 25,549,712.82 is: 38,324,569.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,328,744.82 : 159,493,117.32 = 25,549,712.82 : x
  2. Step 2: Convert to fraction form
    106,328,744.82/159,493,117.32 = 25,549,712.82/x
  3. Step 3: Cross multiply
    106,328,744.82x = 159,493,117.32 × 25,549,712.82
  4. Step 4: Simplify right side
    106,328,744.82x = 4,075,003,344,292,568
  5. Step 5: Solve for x
    x = 4,075,003,344,292,568/106,328,744.82
  6. Step 6: Final answer
    x = 38,324,569.25

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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.