Home / 27,189,705.97-37,522,784.37-14,799,200.55

Finding the Fourth Proportional to 27,189,705.97, 37,522,784.37 and 14,799,200.55

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Solution

The fourth proportional to 27,189,705.97, 37,522,784.37 and 14,799,200.55 is: 20,423,435.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,189,705.97 : 37,522,784.37 = 14,799,200.55 : x
  2. Step 2: Convert to fraction form
    27,189,705.97/37,522,784.37 = 14,799,200.55/x
  3. Step 3: Cross multiply
    27,189,705.97x = 37,522,784.37 × 14,799,200.55
  4. Step 4: Simplify right side
    27,189,705.97x = 555,307,211,086,035.38
  5. Step 5: Solve for x
    x = 555,307,211,086,035.38/27,189,705.97
  6. Step 6: Final answer
    x = 20,423,435.68

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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.