Home / 55,008,436.25-75,895,087.87-32,973,895.94

Finding the Fourth Proportional to 55,008,436.25, 75,895,087.87 and 32,973,895.94

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Solution

The fourth proportional to 55,008,436.25, 75,895,087.87 and 32,973,895.94 is: 45,494,053.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,008,436.25 : 75,895,087.87 = 32,973,895.94 : x
  2. Step 2: Convert to fraction form
    55,008,436.25/75,895,087.87 = 32,973,895.94/x
  3. Step 3: Cross multiply
    55,008,436.25x = 75,895,087.87 × 32,973,895.94
  4. Step 4: Simplify right side
    55,008,436.25x = 2,502,556,729,351,456.50
  5. Step 5: Solve for x
    x = 2,502,556,729,351,456.50/55,008,436.25
  6. Step 6: Final answer
    x = 45,494,053.28

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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.