Home / 9,995,518.72-14,993,277.76-2,422,484.48

Finding the Fourth Proportional to 9,995,518.72, 14,993,277.76 and 2,422,484.48

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Solution

The fourth proportional to 9,995,518.72, 14,993,277.76 and 2,422,484.48 is: 3,633,726.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,995,518.72 : 14,993,277.76 = 2,422,484.48 : x
  2. Step 2: Convert to fraction form
    9,995,518.72/14,993,277.76 = 2,422,484.48/x
  3. Step 3: Cross multiply
    9,995,518.72x = 14,993,277.76 × 2,422,484.48
  4. Step 4: Simplify right side
    9,995,518.72x = 36,320,982,677,929.16
  5. Step 5: Solve for x
    x = 36,320,982,677,929.16/9,995,518.72
  6. Step 6: Final answer
    x = 3,633,726.64

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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.