Home / 40,825,096.80-61,237,645.20-36,668,047.20

Finding the Fourth Proportional to 40,825,096.80, 61,237,645.20 and 36,668,047.20

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Solution

The fourth proportional to 40,825,096.80, 61,237,645.20 and 36,668,047.20 is: 55,002,070.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,825,096.80 : 61,237,645.20 = 36,668,047.20 : x
  2. Step 2: Convert to fraction form
    40,825,096.80/61,237,645.20 = 36,668,047.20/x
  3. Step 3: Cross multiply
    40,825,096.80x = 61,237,645.20 × 36,668,047.20
  4. Step 4: Simplify right side
    40,825,096.80x = 2,245,464,864,610,453.75
  5. Step 5: Solve for x
    x = 2,245,464,864,610,453.75/40,825,096.80
  6. Step 6: Final answer
    x = 55,002,070.80

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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.