Home / 19,499,562.36-26,909,379.18-10,797,734.52

Finding the Fourth Proportional to 19,499,562.36, 26,909,379.18 and 10,797,734.52

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Solution

The fourth proportional to 19,499,562.36, 26,909,379.18 and 10,797,734.52 is: 14,900,864.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,499,562.36 : 26,909,379.18 = 10,797,734.52 : x
  2. Step 2: Convert to fraction form
    19,499,562.36/26,909,379.18 = 10,797,734.52/x
  3. Step 3: Cross multiply
    19,499,562.36x = 26,909,379.18 × 10,797,734.52
  4. Step 4: Simplify right side
    19,499,562.36x = 290,560,332,483,655.25
  5. Step 5: Solve for x
    x = 290,560,332,483,655.25/19,499,562.36
  6. Step 6: Final answer
    x = 14,900,864.29

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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.