Home / 17,885,568.30-26,796,859.65-14,673,302.70

Finding the Fourth Proportional to 17,885,568.30, 26,796,859.65 and 14,673,302.70

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Solution

The fourth proportional to 17,885,568.30, 26,796,859.65 and 14,673,302.70 is: 21,984,117.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,885,568.30 : 26,796,859.65 = 14,673,302.70 : x
  2. Step 2: Convert to fraction form
    17,885,568.30/26,796,859.65 = 14,673,302.70/x
  3. Step 3: Cross multiply
    17,885,568.30x = 26,796,859.65 × 14,673,302.70
  4. Step 4: Simplify right side
    17,885,568.30x = 393,198,433,053,866
  5. Step 5: Solve for x
    x = 393,198,433,053,866/17,885,568.30
  6. Step 6: Final answer
    x = 21,984,117.39

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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.