Home / 293,999,893.81-441,066,279.21-97,262,845.54

Finding the Fourth Proportional to 293,999,893.81, 441,066,279.21 and 97,262,845.54

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Solution

The fourth proportional to 293,999,893.81, 441,066,279.21 and 97,262,845.54 is: 145,916,247.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,999,893.81 : 441,066,279.21 = 97,262,845.54 : x
  2. Step 2: Convert to fraction form
    293,999,893.81/441,066,279.21 = 97,262,845.54/x
  3. Step 3: Cross multiply
    293,999,893.81x = 441,066,279.21 × 97,262,845.54
  4. Step 4: Simplify right side
    293,999,893.81x = 42,899,361,387,704,744
  5. Step 5: Solve for x
    x = 42,899,361,387,704,744/293,999,893.81
  6. Step 6: Final answer
    x = 145,916,247.90

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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.