Home / 18,030,466.25-24,882,064.38-9,770,456.22

Finding the Fourth Proportional to 18,030,466.25, 24,882,064.38 and 9,770,456.22

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Solution

The fourth proportional to 18,030,466.25, 24,882,064.38 and 9,770,456.22 is: 13,483,240.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,030,466.25 : 24,882,064.38 = 9,770,456.22 : x
  2. Step 2: Convert to fraction form
    18,030,466.25/24,882,064.38 = 9,770,456.22/x
  3. Step 3: Cross multiply
    18,030,466.25x = 24,882,064.38 × 9,770,456.22
  4. Step 4: Simplify right side
    18,030,466.25x = 243,109,120,594,703.72
  5. Step 5: Solve for x
    x = 243,109,120,594,703.72/18,030,466.25
  6. Step 6: Final answer
    x = 13,483,240.93

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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.