Home / 27,595,825.15-41,402,950.47-12,240,996.58

Finding the Fourth Proportional to 27,595,825.15, 41,402,950.47 and 12,240,996.58

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Solution

The fourth proportional to 27,595,825.15, 41,402,950.47 and 12,240,996.58 is: 18,365,581.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,595,825.15 : 41,402,950.47 = 12,240,996.58 : x
  2. Step 2: Convert to fraction form
    27,595,825.15/41,402,950.47 = 12,240,996.58/x
  3. Step 3: Cross multiply
    27,595,825.15x = 41,402,950.47 × 12,240,996.58
  4. Step 4: Simplify right side
    27,595,825.15x = 506,813,375,105,179.38
  5. Step 5: Solve for x
    x = 506,813,375,105,179.38/27,595,825.15
  6. Step 6: Final answer
    x = 18,365,581.47

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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.