Home / 19,055,488.16-26,296,194.96-10,353,723.09

Finding the Fourth Proportional to 19,055,488.16, 26,296,194.96 and 10,353,723.09

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Solution

The fourth proportional to 19,055,488.16, 26,296,194.96 and 10,353,723.09 is: 14,287,932.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,055,488.16 : 26,296,194.96 = 10,353,723.09 : x
  2. Step 2: Convert to fraction form
    19,055,488.16/26,296,194.96 = 10,353,723.09/x
  3. Step 3: Cross multiply
    19,055,488.16x = 26,296,194.96 × 10,353,723.09
  4. Step 4: Simplify right side
    19,055,488.16x = 272,263,520,936,493.62
  5. Step 5: Solve for x
    x = 272,263,520,936,493.62/19,055,488.16
  6. Step 6: Final answer
    x = 14,287,932.10

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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.