Home / 399,194,352.96-598,812,676.37-123,035,244.56

Finding the Fourth Proportional to 399,194,352.96, 598,812,676.37 and 123,035,244.56

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Solution

The fourth proportional to 399,194,352.96, 598,812,676.37 and 123,035,244.56 is: 184,559,384.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    399,194,352.96 : 598,812,676.37 = 123,035,244.56 : x
  2. Step 2: Convert to fraction form
    399,194,352.96/598,812,676.37 = 123,035,244.56/x
  3. Step 3: Cross multiply
    399,194,352.96x = 598,812,676.37 × 123,035,244.56
  4. Step 4: Simplify right side
    399,194,352.96x = 73,675,064,079,201,856
  5. Step 5: Solve for x
    x = 73,675,064,079,201,856/399,194,352.96
  6. Step 6: Final answer
    x = 184,559,384.50

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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.