Home / 23,904,066.05-35,781,876.39-12,947,041.75

Finding the Fourth Proportional to 23,904,066.05, 35,781,876.39 and 12,947,041.75

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Solution

The fourth proportional to 23,904,066.05, 35,781,876.39 and 12,947,041.75 is: 19,380,361.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,904,066.05 : 35,781,876.39 = 12,947,041.75 : x
  2. Step 2: Convert to fraction form
    23,904,066.05/35,781,876.39 = 12,947,041.75/x
  3. Step 3: Cross multiply
    23,904,066.05x = 35,781,876.39 × 12,947,041.75
  4. Step 4: Simplify right side
    23,904,066.05x = 463,269,447,425,214.62
  5. Step 5: Solve for x
    x = 463,269,447,425,214.62/23,904,066.05
  6. Step 6: Final answer
    x = 19,380,361.75

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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.