Home / 17,678,108.19-26,517,732.53-4,898,736.03

Finding the Fourth Proportional to 17,678,108.19, 26,517,732.53 and 4,898,736.03

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Solution

The fourth proportional to 17,678,108.19, 26,517,732.53 and 4,898,736.03 is: 7,348,262.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,678,108.19 : 26,517,732.53 = 4,898,736.03 : x
  2. Step 2: Convert to fraction form
    17,678,108.19/26,517,732.53 = 4,898,736.03/x
  3. Step 3: Cross multiply
    17,678,108.19x = 26,517,732.53 × 4,898,736.03
  4. Step 4: Simplify right side
    17,678,108.19x = 129,903,371,754,120.38
  5. Step 5: Solve for x
    x = 129,903,371,754,120.38/17,678,108.19
  6. Step 6: Final answer
    x = 7,348,262.06

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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.