Home / 15,462,076.20-23,193,114.30-14,580,277.80

Finding the Fourth Proportional to 15,462,076.20, 23,193,114.30 and 14,580,277.80

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Solution

The fourth proportional to 15,462,076.20, 23,193,114.30 and 14,580,277.80 is: 21,870,416.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,462,076.20 : 23,193,114.30 = 14,580,277.80 : x
  2. Step 2: Convert to fraction form
    15,462,076.20/23,193,114.30 = 14,580,277.80/x
  3. Step 3: Cross multiply
    15,462,076.20x = 23,193,114.30 × 14,580,277.80
  4. Step 4: Simplify right side
    15,462,076.20x = 338,162,049,541,152.56
  5. Step 5: Solve for x
    x = 338,162,049,541,152.56/15,462,076.20
  6. Step 6: Final answer
    x = 21,870,416.70

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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.