Home / 34,079,460.41-51,119,191.73-8,520,469.82

Finding the Fourth Proportional to 34,079,460.41, 51,119,191.73 and 8,520,469.82

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Solution

The fourth proportional to 34,079,460.41, 51,119,191.73 and 8,520,469.82 is: 12,780,705.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,079,460.41 : 51,119,191.73 = 8,520,469.82 : x
  2. Step 2: Convert to fraction form
    34,079,460.41/51,119,191.73 = 8,520,469.82/x
  3. Step 3: Cross multiply
    34,079,460.41x = 51,119,191.73 × 8,520,469.82
  4. Step 4: Simplify right side
    34,079,460.41x = 435,559,530,153,932.81
  5. Step 5: Solve for x
    x = 435,559,530,153,932.81/34,079,460.41
  6. Step 6: Final answer
    x = 12,780,705.00

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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.