Home / 19,531,935.88-26,951,594.07-10,709,065.33

Finding the Fourth Proportional to 19,531,935.88, 26,951,594.07 and 10,709,065.33

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Solution

The fourth proportional to 19,531,935.88, 26,951,594.07 and 10,709,065.33 is: 14,777,151.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,531,935.88 : 26,951,594.07 = 10,709,065.33 : x
  2. Step 2: Convert to fraction form
    19,531,935.88/26,951,594.07 = 10,709,065.33/x
  3. Step 3: Cross multiply
    19,531,935.88x = 26,951,594.07 × 10,709,065.33
  4. Step 4: Simplify right side
    19,531,935.88x = 288,626,381,643,270.62
  5. Step 5: Solve for x
    x = 288,626,381,643,270.62/19,531,935.88
  6. Step 6: Final answer
    x = 14,777,151.81

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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.