Home / 15,696,072.30-23,544,108.45-13,568,558.70

Finding the Fourth Proportional to 15,696,072.30, 23,544,108.45 and 13,568,558.70

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Solution

The fourth proportional to 15,696,072.30, 23,544,108.45 and 13,568,558.70 is: 20,352,838.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,696,072.30 : 23,544,108.45 = 13,568,558.70 : x
  2. Step 2: Convert to fraction form
    15,696,072.30/23,544,108.45 = 13,568,558.70/x
  3. Step 3: Cross multiply
    15,696,072.30x = 23,544,108.45 × 13,568,558.70
  4. Step 4: Simplify right side
    15,696,072.30x = 319,459,617,542,991
  5. Step 5: Solve for x
    x = 319,459,617,542,991/15,696,072.30
  6. Step 6: Final answer
    x = 20,352,838.05

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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.