Home / 55,863,039.41-83,806,620.05-17,004,530.03

Finding the Fourth Proportional to 55,863,039.41, 83,806,620.05 and 17,004,530.03

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Solution

The fourth proportional to 55,863,039.41, 83,806,620.05 and 17,004,530.03 is: 25,510,466.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,863,039.41 : 83,806,620.05 = 17,004,530.03 : x
  2. Step 2: Convert to fraction form
    55,863,039.41/83,806,620.05 = 17,004,530.03/x
  3. Step 3: Cross multiply
    55,863,039.41x = 83,806,620.05 × 17,004,530.03
  4. Step 4: Simplify right side
    55,863,039.41x = 1,425,092,187,290,778
  5. Step 5: Solve for x
    x = 1,425,092,187,290,778/55,863,039.41
  6. Step 6: Final answer
    x = 25,510,466.35

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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.