Home / 27,189,692.94-37,522,766.40-14,799,187.54

Finding the Fourth Proportional to 27,189,692.94, 37,522,766.40 and 14,799,187.54

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Solution

The fourth proportional to 27,189,692.94, 37,522,766.40 and 14,799,187.54 is: 20,423,417.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,189,692.94 : 37,522,766.40 = 14,799,187.54 : x
  2. Step 2: Convert to fraction form
    27,189,692.94/37,522,766.40 = 14,799,187.54/x
  3. Step 3: Cross multiply
    27,189,692.94x = 37,522,766.40 × 14,799,187.54
  4. Step 4: Simplify right side
    27,189,692.94x = 555,306,456,973,210.62
  5. Step 5: Solve for x
    x = 555,306,456,973,210.62/27,189,692.94
  6. Step 6: Final answer
    x = 20,423,417.73

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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.