Home / 48,753,429.39-73,108,883.81-18,440,034.75

Finding the Fourth Proportional to 48,753,429.39, 73,108,883.81 and 18,440,034.75

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Solution

The fourth proportional to 48,753,429.39, 73,108,883.81 and 18,440,034.75 is: 27,652,010.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,753,429.39 : 73,108,883.81 = 18,440,034.75 : x
  2. Step 2: Convert to fraction form
    48,753,429.39/73,108,883.81 = 18,440,034.75/x
  3. Step 3: Cross multiply
    48,753,429.39x = 73,108,883.81 × 18,440,034.75
  4. Step 4: Simplify right side
    48,753,429.39x = 1,348,130,358,036,212.50
  5. Step 5: Solve for x
    x = 1,348,130,358,036,212.50/48,753,429.39
  6. Step 6: Final answer
    x = 27,652,010.84

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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.