Home / 15,065,012.40-22,596,481.80-4,829,722.80

Finding the Fourth Proportional to 15,065,012.40, 22,596,481.80 and 4,829,722.80

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Solution

The fourth proportional to 15,065,012.40, 22,596,481.80 and 4,829,722.80 is: 7,244,251.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,065,012.40 : 22,596,481.80 = 4,829,722.80 : x
  2. Step 2: Convert to fraction form
    15,065,012.40/22,596,481.80 = 4,829,722.80/x
  3. Step 3: Cross multiply
    15,065,012.40x = 22,596,481.80 × 4,829,722.80
  4. Step 4: Simplify right side
    15,065,012.40x = 109,134,743,349,245.05
  5. Step 5: Solve for x
    x = 109,134,743,349,245.05/15,065,012.40
  6. Step 6: Final answer
    x = 7,244,251.81

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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.