Home / 27,123,960.38-37,431,079.90-14,901,604.70

Finding the Fourth Proportional to 27,123,960.38, 37,431,079.90 and 14,901,604.70

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Solution

The fourth proportional to 27,123,960.38, 37,431,079.90 and 14,901,604.70 is: 20,564,222.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,123,960.38 : 37,431,079.90 = 14,901,604.70 : x
  2. Step 2: Convert to fraction form
    27,123,960.38/37,431,079.90 = 14,901,604.70/x
  3. Step 3: Cross multiply
    27,123,960.38x = 37,431,079.90 × 14,901,604.70
  4. Step 4: Simplify right side
    27,123,960.38x = 557,783,155,939,506.12
  5. Step 5: Solve for x
    x = 557,783,155,939,506.12/27,123,960.38
  6. Step 6: Final answer
    x = 20,564,222.49

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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.