Home / 50,013,998.70-74,979,007.65-26,079,470.70

Finding the Fourth Proportional to 50,013,998.70, 74,979,007.65 and 26,079,470.70

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Solution

The fourth proportional to 50,013,998.70, 74,979,007.65 and 26,079,470.70 is: 39,097,310.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,013,998.70 : 74,979,007.65 = 26,079,470.70 : x
  2. Step 2: Convert to fraction form
    50,013,998.70/74,979,007.65 = 26,079,470.70/x
  3. Step 3: Cross multiply
    50,013,998.70x = 74,979,007.65 × 26,079,470.70
  4. Step 4: Simplify right side
    50,013,998.70x = 1,955,412,833,123,251
  5. Step 5: Solve for x
    x = 1,955,412,833,123,251/50,013,998.70
  6. Step 6: Final answer
    x = 39,097,310.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.