Home / 27,883,511.45-38,467,309.85-17,411,347.17

Finding the Fourth Proportional to 27,883,511.45, 38,467,309.85 and 17,411,347.17

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Solution

The fourth proportional to 27,883,511.45, 38,467,309.85 and 17,411,347.17 is: 24,020,205.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,883,511.45 : 38,467,309.85 = 17,411,347.17 : x
  2. Step 2: Convert to fraction form
    27,883,511.45/38,467,309.85 = 17,411,347.17/x
  3. Step 3: Cross multiply
    27,883,511.45x = 38,467,309.85 × 17,411,347.17
  4. Step 4: Simplify right side
    27,883,511.45x = 669,767,686,494,310.75
  5. Step 5: Solve for x
    x = 669,767,686,494,310.75/27,883,511.45
  6. Step 6: Final answer
    x = 24,020,205.91

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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.