Home / 16,916,628.29-23,344,695.38-9,575,853.44

Finding the Fourth Proportional to 16,916,628.29, 23,344,695.38 and 9,575,853.44

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Solution

The fourth proportional to 16,916,628.29, 23,344,695.38 and 9,575,853.44 is: 13,214,535.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,916,628.29 : 23,344,695.38 = 9,575,853.44 : x
  2. Step 2: Convert to fraction form
    16,916,628.29/23,344,695.38 = 9,575,853.44/x
  3. Step 3: Cross multiply
    16,916,628.29x = 23,344,695.38 × 9,575,853.44
  4. Step 4: Simplify right side
    16,916,628.29x = 223,545,381,467,541.28
  5. Step 5: Solve for x
    x = 223,545,381,467,541.28/16,916,628.29
  6. Step 6: Final answer
    x = 13,214,535.29

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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.