Home / 11,606,742.32-17,393,614.79-8,550,070.83

Finding the Fourth Proportional to 11,606,742.32, 17,393,614.79 and 8,550,070.83

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Solution

The fourth proportional to 11,606,742.32, 17,393,614.79 and 8,550,070.83 is: 12,812,952.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,606,742.32 : 17,393,614.79 = 8,550,070.83 : x
  2. Step 2: Convert to fraction form
    11,606,742.32/17,393,614.79 = 8,550,070.83/x
  3. Step 3: Cross multiply
    11,606,742.32x = 17,393,614.79 × 8,550,070.83
  4. Step 4: Simplify right side
    11,606,742.32x = 148,716,638,401,485.22
  5. Step 5: Solve for x
    x = 148,716,638,401,485.22/11,606,742.32
  6. Step 6: Final answer
    x = 12,812,952.54

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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.