Home / 29,960,212.77-41,373,648.11-28,328,001.14

Finding the Fourth Proportional to 29,960,212.77, 41,373,648.11 and 28,328,001.14

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Solution

The fourth proportional to 29,960,212.77, 41,373,648.11 and 28,328,001.14 is: 39,119,640.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,960,212.77 : 41,373,648.11 = 28,328,001.14 : x
  2. Step 2: Convert to fraction form
    29,960,212.77/41,373,648.11 = 28,328,001.14/x
  3. Step 3: Cross multiply
    29,960,212.77x = 41,373,648.11 × 28,328,001.14
  4. Step 4: Simplify right side
    29,960,212.77x = 1,172,032,750,920,606.25
  5. Step 5: Solve for x
    x = 1,172,032,750,920,606.25/29,960,212.77
  6. Step 6: Final answer
    x = 39,119,640.44

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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.