Home / 27,156,458.70-40,774,549.74-16,964,747.10

Finding the Fourth Proportional to 27,156,458.70, 40,774,549.74 and 16,964,747.10

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Solution

The fourth proportional to 27,156,458.70, 40,774,549.74 and 16,964,747.10 is: 25,472,022.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,156,458.70 : 40,774,549.74 = 16,964,747.10 : x
  2. Step 2: Convert to fraction form
    27,156,458.70/40,774,549.74 = 16,964,747.10/x
  3. Step 3: Cross multiply
    27,156,458.70x = 40,774,549.74 × 16,964,747.10
  4. Step 4: Simplify right side
    27,156,458.70x = 691,729,924,455,470.88
  5. Step 5: Solve for x
    x = 691,729,924,455,470.88/27,156,458.70
  6. Step 6: Final answer
    x = 25,472,022.41

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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.