Home / 184,145,905.76-254,083,414.94-105,814,325.62

Finding the Fourth Proportional to 184,145,905.76, 254,083,414.94 and 105,814,325.62

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Solution

The fourth proportional to 184,145,905.76, 254,083,414.94 and 105,814,325.62 is: 146,001,971.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,145,905.76 : 254,083,414.94 = 105,814,325.62 : x
  2. Step 2: Convert to fraction form
    184,145,905.76/254,083,414.94 = 105,814,325.62/x
  3. Step 3: Cross multiply
    184,145,905.76x = 254,083,414.94 × 105,814,325.62
  4. Step 4: Simplify right side
    184,145,905.76x = 26,885,665,203,102,732
  5. Step 5: Solve for x
    x = 26,885,665,203,102,732/184,145,905.76
  6. Step 6: Final answer
    x = 146,001,971.06

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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.