Home / 30,326,559.42-41,850,034.62-16,575,621.96

Finding the Fourth Proportional to 30,326,559.42, 41,850,034.62 and 16,575,621.96

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Solution

The fourth proportional to 30,326,559.42, 41,850,034.62 and 16,575,621.96 is: 22,874,020.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,326,559.42 : 41,850,034.62 = 16,575,621.96 : x
  2. Step 2: Convert to fraction form
    30,326,559.42/41,850,034.62 = 16,575,621.96/x
  3. Step 3: Cross multiply
    30,326,559.42x = 41,850,034.62 × 16,575,621.96
  4. Step 4: Simplify right side
    30,326,559.42x = 693,690,352,874,032.25
  5. Step 5: Solve for x
    x = 693,690,352,874,032.25/30,326,559.42
  6. Step 6: Final answer
    x = 22,874,020.86

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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.