Home / 11,813,114-16,302,108.88-6,380,606

Finding the Fourth Proportional to 11,813,114, 16,302,108.88 and 6,380,606

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Solution

The fourth proportional to 11,813,114, 16,302,108.88 and 6,380,606 is: 8,805,242.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,813,114 : 16,302,108.88 = 6,380,606 : x
  2. Step 2: Convert to fraction form
    11,813,114/16,302,108.88 = 6,380,606/x
  3. Step 3: Cross multiply
    11,813,114x = 16,302,108.88 × 6,380,606
  4. Step 4: Simplify right side
    11,813,114x = 104,017,333,732,381.28
  5. Step 5: Solve for x
    x = 104,017,333,732,381.28/11,813,114
  6. Step 6: Final answer
    x = 8,805,242.52

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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.