Home / 27,874,617.78-41,798,923.59-10,606,032.98

Finding the Fourth Proportional to 27,874,617.78, 41,798,923.59 and 10,606,032.98

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Solution

The fourth proportional to 27,874,617.78, 41,798,923.59 and 10,606,032.98 is: 15,904,101.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,874,617.78 : 41,798,923.59 = 10,606,032.98 : x
  2. Step 2: Convert to fraction form
    27,874,617.78/41,798,923.59 = 10,606,032.98/x
  3. Step 3: Cross multiply
    27,874,617.78x = 41,798,923.59 × 10,606,032.98
  4. Step 4: Simplify right side
    27,874,617.78x = 443,320,762,111,585.12
  5. Step 5: Solve for x
    x = 443,320,762,111,585.12/27,874,617.78
  6. Step 6: Final answer
    x = 15,904,101.92

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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.