Home / 27,189,691.94-37,522,765.02-14,799,186.54

Finding the Fourth Proportional to 27,189,691.94, 37,522,765.02 and 14,799,186.54

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Solution

The fourth proportional to 27,189,691.94, 37,522,765.02 and 14,799,186.54 is: 20,423,416.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,189,691.94 : 37,522,765.02 = 14,799,186.54 : x
  2. Step 2: Convert to fraction form
    27,189,691.94/37,522,765.02 = 14,799,186.54/x
  3. Step 3: Cross multiply
    27,189,691.94x = 37,522,765.02 × 14,799,186.54
  4. Step 4: Simplify right side
    27,189,691.94x = 555,306,399,027,566.88
  5. Step 5: Solve for x
    x = 555,306,399,027,566.88/27,189,691.94
  6. Step 6: Final answer
    x = 20,423,416.35

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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.