Home / 16,873,454.14-25,319,395.26-7,156,555.70

Finding the Fourth Proportional to 16,873,454.14, 25,319,395.26 and 7,156,555.70

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Solution

The fourth proportional to 16,873,454.14, 25,319,395.26 and 7,156,555.70 is: 10,738,741.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,873,454.14 : 25,319,395.26 = 7,156,555.70 : x
  2. Step 2: Convert to fraction form
    16,873,454.14/25,319,395.26 = 7,156,555.70/x
  3. Step 3: Cross multiply
    16,873,454.14x = 25,319,395.26 × 7,156,555.70
  4. Step 4: Simplify right side
    16,873,454.14x = 181,199,662,341,909.03
  5. Step 5: Solve for x
    x = 181,199,662,341,909.03/16,873,454.14
  6. Step 6: Final answer
    x = 10,738,741.51

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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.