Home / 17,832,999.76-24,617,073.09-12,039,628.66

Finding the Fourth Proportional to 17,832,999.76, 24,617,073.09 and 12,039,628.66

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Solution

The fourth proportional to 17,832,999.76, 24,617,073.09 and 12,039,628.66 is: 16,619,773.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,832,999.76 : 24,617,073.09 = 12,039,628.66 : x
  2. Step 2: Convert to fraction form
    17,832,999.76/24,617,073.09 = 12,039,628.66/x
  3. Step 3: Cross multiply
    17,832,999.76x = 24,617,073.09 × 12,039,628.66
  4. Step 4: Simplify right side
    17,832,999.76x = 296,380,418,699,678.75
  5. Step 5: Solve for x
    x = 296,380,418,699,678.75/17,832,999.76
  6. Step 6: Final answer
    x = 16,619,773.60

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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.