Home / 27,669,827.34-41,567,726.61-20,017,076.94

Finding the Fourth Proportional to 27,669,827.34, 41,567,726.61 and 20,017,076.94

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Solution

The fourth proportional to 27,669,827.34, 41,567,726.61 and 20,017,076.94 is: 30,071,180.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,669,827.34 : 41,567,726.61 = 20,017,076.94 : x
  2. Step 2: Convert to fraction form
    27,669,827.34/41,567,726.61 = 20,017,076.94/x
  3. Step 3: Cross multiply
    27,669,827.34x = 41,567,726.61 × 20,017,076.94
  4. Step 4: Simplify right side
    27,669,827.34x = 832,064,381,773,255.38
  5. Step 5: Solve for x
    x = 832,064,381,773,255.38/27,669,827.34
  6. Step 6: Final answer
    x = 30,071,180.84

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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.