Home / 34,185,499.56-47,176,000.26-18,716,566.44

Finding the Fourth Proportional to 34,185,499.56, 47,176,000.26 and 18,716,566.44

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Solution

The fourth proportional to 34,185,499.56, 47,176,000.26 and 18,716,566.44 is: 25,828,867.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,185,499.56 : 47,176,000.26 = 18,716,566.44 : x
  2. Step 2: Convert to fraction form
    34,185,499.56/47,176,000.26 = 18,716,566.44/x
  3. Step 3: Cross multiply
    34,185,499.56x = 47,176,000.26 × 18,716,566.44
  4. Step 4: Simplify right side
    34,185,499.56x = 882,972,743,239,747.25
  5. Step 5: Solve for x
    x = 882,972,743,239,747.25/34,185,499.56
  6. Step 6: Final answer
    x = 25,828,867.64

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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.