Home / 27,807,667.07-41,723,013.94-15,013,125.77

Finding the Fourth Proportional to 27,807,667.07, 41,723,013.94 and 15,013,125.77

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Solution

The fourth proportional to 27,807,667.07, 41,723,013.94 and 15,013,125.77 is: 22,525,904.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,807,667.07 : 41,723,013.94 = 15,013,125.77 : x
  2. Step 2: Convert to fraction form
    27,807,667.07/41,723,013.94 = 15,013,125.77/x
  3. Step 3: Cross multiply
    27,807,667.07x = 41,723,013.94 × 15,013,125.77
  4. Step 4: Simplify right side
    27,807,667.07x = 626,392,855,538,535.38
  5. Step 5: Solve for x
    x = 626,392,855,538,535.38/27,807,667.07
  6. Step 6: Final answer
    x = 22,525,904.60

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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.