Home / 27,889,042.79-41,705,141.39-26,528,553.83

Finding the Fourth Proportional to 27,889,042.79, 41,705,141.39 and 26,528,553.83

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Solution

The fourth proportional to 27,889,042.79, 41,705,141.39 and 26,528,553.83 is: 39,670,672.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,889,042.79 : 41,705,141.39 = 26,528,553.83 : x
  2. Step 2: Convert to fraction form
    27,889,042.79/41,705,141.39 = 26,528,553.83/x
  3. Step 3: Cross multiply
    27,889,042.79x = 41,705,141.39 × 26,528,553.83
  4. Step 4: Simplify right side
    27,889,042.79x = 1,106,377,088,423,478.25
  5. Step 5: Solve for x
    x = 1,106,377,088,423,478.25/27,889,042.79
  6. Step 6: Final answer
    x = 39,670,672.70

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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.