Home / 34,460,334.18-47,555,261.19-18,990,418.83

Finding the Fourth Proportional to 34,460,334.18, 47,555,261.19 and 18,990,418.83

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Solution

The fourth proportional to 34,460,334.18, 47,555,261.19 and 18,990,418.83 is: 26,206,778.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,460,334.18 : 47,555,261.19 = 18,990,418.83 : x
  2. Step 2: Convert to fraction form
    34,460,334.18/47,555,261.19 = 18,990,418.83/x
  3. Step 3: Cross multiply
    34,460,334.18x = 47,555,261.19 × 18,990,418.83
  4. Step 4: Simplify right side
    34,460,334.18x = 903,094,327,568,144.12
  5. Step 5: Solve for x
    x = 903,094,327,568,144.12/34,460,334.18
  6. Step 6: Final answer
    x = 26,206,778.00

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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.