Home / 19,339,584.51-26,690,584.17-11,080,742.28

Finding the Fourth Proportional to 19,339,584.51, 26,690,584.17 and 11,080,742.28

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Solution

The fourth proportional to 19,339,584.51, 26,690,584.17 and 11,080,742.28 is: 15,292,545.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,339,584.51 : 26,690,584.17 = 11,080,742.28 : x
  2. Step 2: Convert to fraction form
    19,339,584.51/26,690,584.17 = 11,080,742.28/x
  3. Step 3: Cross multiply
    19,339,584.51x = 26,690,584.17 × 11,080,742.28
  4. Step 4: Simplify right side
    19,339,584.51x = 295,751,484,490,417.69
  5. Step 5: Solve for x
    x = 295,751,484,490,417.69/19,339,584.51
  6. Step 6: Final answer
    x = 15,292,545.94

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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.