Home / 41,560,008.60-62,345,917.80-12,803,145.60

Finding the Fourth Proportional to 41,560,008.60, 62,345,917.80 and 12,803,145.60

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Solution

The fourth proportional to 41,560,008.60, 62,345,917.80 and 12,803,145.60 is: 19,206,537.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,560,008.60 : 62,345,917.80 = 12,803,145.60 : x
  2. Step 2: Convert to fraction form
    41,560,008.60/62,345,917.80 = 12,803,145.60/x
  3. Step 3: Cross multiply
    41,560,008.60x = 62,345,917.80 × 12,803,145.60
  4. Step 4: Simplify right side
    41,560,008.60x = 798,223,863,159,031.62
  5. Step 5: Solve for x
    x = 798,223,863,159,031.62/41,560,008.60
  6. Step 6: Final answer
    x = 19,206,537.49

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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.