Home / 16,873,451.04-25,319,390.62-7,156,552.60

Finding the Fourth Proportional to 16,873,451.04, 25,319,390.62 and 7,156,552.60

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Solution

The fourth proportional to 16,873,451.04, 25,319,390.62 and 7,156,552.60 is: 10,738,736.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,873,451.04 : 25,319,390.62 = 7,156,552.60 : x
  2. Step 2: Convert to fraction form
    16,873,451.04/25,319,390.62 = 7,156,552.60/x
  3. Step 3: Cross multiply
    16,873,451.04x = 25,319,390.62 × 7,156,552.60
  4. Step 4: Simplify right side
    16,873,451.04x = 181,199,550,799,153.03
  5. Step 5: Solve for x
    x = 181,199,550,799,153.03/16,873,451.04
  6. Step 6: Final answer
    x = 10,738,736.87

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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.