Home / 9,046,438.40-13,569,657.60-3,995,148.80

Finding the Fourth Proportional to 9,046,438.40, 13,569,657.60 and 3,995,148.80

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Solution

The fourth proportional to 9,046,438.40, 13,569,657.60 and 3,995,148.80 is: 5,992,723.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,046,438.40 : 13,569,657.60 = 3,995,148.80 : x
  2. Step 2: Convert to fraction form
    9,046,438.40/13,569,657.60 = 3,995,148.80/x
  3. Step 3: Cross multiply
    9,046,438.40x = 13,569,657.60 × 3,995,148.80
  4. Step 4: Simplify right side
    9,046,438.40x = 54,212,801,277,050.88
  5. Step 5: Solve for x
    x = 54,212,801,277,050.88/9,046,438.40
  6. Step 6: Final answer
    x = 5,992,723.20

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Similar ratio
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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.