Home / 11,058,638.15-16,587,942.92-2,971,613.90

Finding the Fourth Proportional to 11,058,638.15, 16,587,942.92 and 2,971,613.90

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Solution

The fourth proportional to 11,058,638.15, 16,587,942.92 and 2,971,613.90 is: 4,457,417.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,058,638.15 : 16,587,942.92 = 2,971,613.90 : x
  2. Step 2: Convert to fraction form
    11,058,638.15/16,587,942.92 = 2,971,613.90/x
  3. Step 3: Cross multiply
    11,058,638.15x = 16,587,942.92 × 2,971,613.90
  4. Step 4: Simplify right side
    11,058,638.15x = 49,292,961,791,233.92
  5. Step 5: Solve for x
    x = 49,292,961,791,233.92/11,058,638.15
  6. Step 6: Final answer
    x = 4,457,417.01

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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.