Home / 23,996,810.72-33,115,363.17-12,983,318.75

Finding the Fourth Proportional to 23,996,810.72, 33,115,363.17 and 12,983,318.75

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Solution

The fourth proportional to 23,996,810.72, 33,115,363.17 and 12,983,318.75 is: 17,916,852.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,996,810.72 : 33,115,363.17 = 12,983,318.75 : x
  2. Step 2: Convert to fraction form
    23,996,810.72/33,115,363.17 = 12,983,318.75/x
  3. Step 3: Cross multiply
    23,996,810.72x = 33,115,363.17 × 12,983,318.75
  4. Step 4: Simplify right side
    23,996,810.72x = 429,947,315,558,120.44
  5. Step 5: Solve for x
    x = 429,947,315,558,120.44/23,996,810.72
  6. Step 6: Final answer
    x = 17,916,852.39

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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.