Home / 16,992,002.70-25,488,004.05-5,634,204.30

Finding the Fourth Proportional to 16,992,002.70, 25,488,004.05 and 5,634,204.30

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Solution

The fourth proportional to 16,992,002.70, 25,488,004.05 and 5,634,204.30 is: 8,451,306.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,992,002.70 : 25,488,004.05 = 5,634,204.30 : x
  2. Step 2: Convert to fraction form
    16,992,002.70/25,488,004.05 = 5,634,204.30/x
  3. Step 3: Cross multiply
    16,992,002.70x = 25,488,004.05 × 5,634,204.30
  4. Step 4: Simplify right side
    16,992,002.70x = 143,604,622,016,927.41
  5. Step 5: Solve for x
    x = 143,604,622,016,927.41/16,992,002.70
  6. Step 6: Final answer
    x = 8,451,306.45

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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.