Home / 14,584,401.06-20,126,879.28-8,058,450.93

Finding the Fourth Proportional to 14,584,401.06, 20,126,879.28 and 8,058,450.93

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Solution

The fourth proportional to 14,584,401.06, 20,126,879.28 and 8,058,450.93 is: 11,120,886.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,584,401.06 : 20,126,879.28 = 8,058,450.93 : x
  2. Step 2: Convert to fraction form
    14,584,401.06/20,126,879.28 = 8,058,450.93/x
  3. Step 3: Cross multiply
    14,584,401.06x = 20,126,879.28 × 8,058,450.93
  4. Step 4: Simplify right side
    14,584,401.06x = 162,191,469,051,913.72
  5. Step 5: Solve for x
    x = 162,191,469,051,913.72/14,584,401.06
  6. Step 6: Final answer
    x = 11,120,886.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.