Home / 34,326,498.60-51,489,747.90-20,695,036.95

Finding the Fourth Proportional to 34,326,498.60, 51,489,747.90 and 20,695,036.95

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Solution

The fourth proportional to 34,326,498.60, 51,489,747.90 and 20,695,036.95 is: 31,042,555.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,326,498.60 : 51,489,747.90 = 20,695,036.95 : x
  2. Step 2: Convert to fraction form
    34,326,498.60/51,489,747.90 = 20,695,036.95/x
  3. Step 3: Cross multiply
    34,326,498.60x = 51,489,747.90 × 20,695,036.95
  4. Step 4: Simplify right side
    34,326,498.60x = 1,065,582,235,336,684.88
  5. Step 5: Solve for x
    x = 1,065,582,235,336,684.88/34,326,498.60
  6. Step 6: Final answer
    x = 31,042,555.43

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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.