Home / 19,531,934.88-26,951,592.69-10,709,064.33

Finding the Fourth Proportional to 19,531,934.88, 26,951,592.69 and 10,709,064.33

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Solution

The fourth proportional to 19,531,934.88, 26,951,592.69 and 10,709,064.33 is: 14,777,150.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,531,934.88 : 26,951,592.69 = 10,709,064.33 : x
  2. Step 2: Convert to fraction form
    19,531,934.88/26,951,592.69 = 10,709,064.33/x
  3. Step 3: Cross multiply
    19,531,934.88x = 26,951,592.69 × 10,709,064.33
  4. Step 4: Simplify right side
    19,531,934.88x = 288,626,339,913,167.75
  5. Step 5: Solve for x
    x = 288,626,339,913,167.75/19,531,934.88
  6. Step 6: Final answer
    x = 14,777,150.43

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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.