Home / 14,417,309.83-19,893,747.38-8,756,457.19

Finding the Fourth Proportional to 14,417,309.83, 19,893,747.38 and 8,756,457.19

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Solution

The fourth proportional to 14,417,309.83, 19,893,747.38 and 8,756,457.19 is: 12,082,611.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,417,309.83 : 19,893,747.38 = 8,756,457.19 : x
  2. Step 2: Convert to fraction form
    14,417,309.83/19,893,747.38 = 8,756,457.19/x
  3. Step 3: Cross multiply
    14,417,309.83x = 19,893,747.38 × 8,756,457.19
  4. Step 4: Simplify right side
    14,417,309.83x = 174,198,747,204,067.09
  5. Step 5: Solve for x
    x = 174,198,747,204,067.09/14,417,309.83
  6. Step 6: Final answer
    x = 12,082,611.06

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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.