Home / 10,676,809.03-16,017,944.57-3,103,774.78

Finding the Fourth Proportional to 10,676,809.03, 16,017,944.57 and 3,103,774.78

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Solution

The fourth proportional to 10,676,809.03, 16,017,944.57 and 3,103,774.78 is: 4,656,456.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,676,809.03 : 16,017,944.57 = 3,103,774.78 : x
  2. Step 2: Convert to fraction form
    10,676,809.03/16,017,944.57 = 3,103,774.78/x
  3. Step 3: Cross multiply
    10,676,809.03x = 16,017,944.57 × 3,103,774.78
  4. Step 4: Simplify right side
    10,676,809.03x = 49,716,092,368,285.06
  5. Step 5: Solve for x
    x = 49,716,092,368,285.06/10,676,809.03
  6. Step 6: Final answer
    x = 4,656,456.08

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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.