Home / 34,165,743.80-51,248,615.70-31,926,255.80

Finding the Fourth Proportional to 34,165,743.80, 51,248,615.70 and 31,926,255.80

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Solution

The fourth proportional to 34,165,743.80, 51,248,615.70 and 31,926,255.80 is: 47,889,383.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,165,743.80 : 51,248,615.70 = 31,926,255.80 : x
  2. Step 2: Convert to fraction form
    34,165,743.80/51,248,615.70 = 31,926,255.80/x
  3. Step 3: Cross multiply
    34,165,743.80x = 51,248,615.70 × 31,926,255.80
  4. Step 4: Simplify right side
    34,165,743.80x = 1,636,176,414,234,096.25
  5. Step 5: Solve for x
    x = 1,636,176,414,234,096.25/34,165,743.80
  6. Step 6: Final answer
    x = 47,889,383.70

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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.