Home / 16,945,384.66-23,384,139.35-9,603,896.29

Finding the Fourth Proportional to 16,945,384.66, 23,384,139.35 and 9,603,896.29

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Solution

The fourth proportional to 16,945,384.66, 23,384,139.35 and 9,603,896.29 is: 13,253,098.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,945,384.66 : 23,384,139.35 = 9,603,896.29 : x
  2. Step 2: Convert to fraction form
    16,945,384.66/23,384,139.35 = 9,603,896.29/x
  3. Step 3: Cross multiply
    16,945,384.66x = 23,384,139.35 × 9,603,896.29
  4. Step 4: Simplify right side
    16,945,384.66x = 224,578,849,041,828.16
  5. Step 5: Solve for x
    x = 224,578,849,041,828.16/16,945,384.66
  6. Step 6: Final answer
    x = 13,253,098.33

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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.