Home / 26,904,003.84-37,117,824.48-20,710,944

Finding the Fourth Proportional to 26,904,003.84, 37,117,824.48 and 20,710,944

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Solution

The fourth proportional to 26,904,003.84, 37,117,824.48 and 20,710,944 is: 28,573,634.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,904,003.84 : 37,117,824.48 = 20,710,944 : x
  2. Step 2: Convert to fraction form
    26,904,003.84/37,117,824.48 = 20,710,944/x
  3. Step 3: Cross multiply
    26,904,003.84x = 37,117,824.48 × 20,710,944
  4. Step 4: Simplify right side
    26,904,003.84x = 768,745,184,207,109
  5. Step 5: Solve for x
    x = 768,745,184,207,109/26,904,003.84
  6. Step 6: Final answer
    x = 28,573,634.94

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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.