Home / 43,157,819.53-59,557,814.85-23,311,584.81

Finding the Fourth Proportional to 43,157,819.53, 59,557,814.85 and 23,311,584.81

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Solution

The fourth proportional to 43,157,819.53, 59,557,814.85 and 23,311,584.81 is: 32,169,999.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,157,819.53 : 59,557,814.85 = 23,311,584.81 : x
  2. Step 2: Convert to fraction form
    43,157,819.53/59,557,814.85 = 23,311,584.81/x
  3. Step 3: Cross multiply
    43,157,819.53x = 59,557,814.85 × 23,311,584.81
  4. Step 4: Simplify right side
    43,157,819.53x = 1,388,387,051,737,739.50
  5. Step 5: Solve for x
    x = 1,388,387,051,737,739.50/43,157,819.53
  6. Step 6: Final answer
    x = 32,169,999.94

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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.