Home / 16,870,771.80-25,300,926.45-6,086,671.02

Finding the Fourth Proportional to 16,870,771.80, 25,300,926.45 and 6,086,671.02

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Solution

The fourth proportional to 16,870,771.80, 25,300,926.45 and 6,086,671.02 is: 9,128,119.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,870,771.80 : 25,300,926.45 = 6,086,671.02 : x
  2. Step 2: Convert to fraction form
    16,870,771.80/25,300,926.45 = 6,086,671.02/x
  3. Step 3: Cross multiply
    16,870,771.80x = 25,300,926.45 × 6,086,671.02
  4. Step 4: Simplify right side
    16,870,771.80x = 153,998,415,802,366.47
  5. Step 5: Solve for x
    x = 153,998,415,802,366.47/16,870,771.80
  6. Step 6: Final answer
    x = 9,128,119.19

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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.