Home / 15,171,209.40-22,760,090.90-4,534,716.60

Finding the Fourth Proportional to 15,171,209.40, 22,760,090.90 and 4,534,716.60

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Solution

The fourth proportional to 15,171,209.40, 22,760,090.90 and 4,534,716.60 is: 6,803,054.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,171,209.40 : 22,760,090.90 = 4,534,716.60 : x
  2. Step 2: Convert to fraction form
    15,171,209.40/22,760,090.90 = 4,534,716.60/x
  3. Step 3: Cross multiply
    15,171,209.40x = 22,760,090.90 × 4,534,716.60
  4. Step 4: Simplify right side
    15,171,209.40x = 103,210,562,021,738.92
  5. Step 5: Solve for x
    x = 103,210,562,021,738.92/15,171,209.40
  6. Step 6: Final answer
    x = 6,803,054.34

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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.