Home / 11,811,697.18-16,302,255.90-6,916,633.50

Finding the Fourth Proportional to 11,811,697.18, 16,302,255.90 and 6,916,633.50

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Solution

The fourth proportional to 11,811,697.18, 16,302,255.90 and 6,916,633.50 is: 9,546,192.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,811,697.18 : 16,302,255.90 = 6,916,633.50 : x
  2. Step 2: Convert to fraction form
    11,811,697.18/16,302,255.90 = 6,916,633.50/x
  3. Step 3: Cross multiply
    11,811,697.18x = 16,302,255.90 × 6,916,633.50
  4. Step 4: Simplify right side
    11,811,697.18x = 112,756,729,283,512.66
  5. Step 5: Solve for x
    x = 112,756,729,283,512.66/11,811,697.18
  6. Step 6: Final answer
    x = 9,546,192.01

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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.