Home / 19,463,616.11-29,197,167.91-5,630,357.54

Finding the Fourth Proportional to 19,463,616.11, 29,197,167.91 and 5,630,357.54

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Solution

The fourth proportional to 19,463,616.11, 29,197,167.91 and 5,630,357.54 is: 8,446,040.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,463,616.11 : 29,197,167.91 = 5,630,357.54 : x
  2. Step 2: Convert to fraction form
    19,463,616.11/29,197,167.91 = 5,630,357.54/x
  3. Step 3: Cross multiply
    19,463,616.11x = 29,197,167.91 × 5,630,357.54
  4. Step 4: Simplify right side
    19,463,616.11x = 164,390,494,415,068.28
  5. Step 5: Solve for x
    x = 164,390,494,415,068.28/19,463,616.11
  6. Step 6: Final answer
    x = 8,446,040.73

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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.