Home / 57,330,351.09-79,124,870.04-33,811,472.85

Finding the Fourth Proportional to 57,330,351.09, 79,124,870.04 and 33,811,472.85

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Solution

The fourth proportional to 57,330,351.09, 79,124,870.04 and 33,811,472.85 is: 46,665,131.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,330,351.09 : 79,124,870.04 = 33,811,472.85 : x
  2. Step 2: Convert to fraction form
    57,330,351.09/79,124,870.04 = 33,811,472.85/x
  3. Step 3: Cross multiply
    57,330,351.09x = 79,124,870.04 × 33,811,472.85
  4. Step 4: Simplify right side
    57,330,351.09x = 2,675,328,395,117,239
  5. Step 5: Solve for x
    x = 2,675,328,395,117,239/57,330,351.09
  6. Step 6: Final answer
    x = 46,665,131.89

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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.