Home / 40,737,349.64-56,201,631.54-23,324,388.68

Finding the Fourth Proportional to 40,737,349.64, 56,201,631.54 and 23,324,388.68

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Solution

The fourth proportional to 40,737,349.64, 56,201,631.54 and 23,324,388.68 is: 32,178,546.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,737,349.64 : 56,201,631.54 = 23,324,388.68 : x
  2. Step 2: Convert to fraction form
    40,737,349.64/56,201,631.54 = 23,324,388.68/x
  3. Step 3: Cross multiply
    40,737,349.64x = 56,201,631.54 × 23,324,388.68
  4. Step 4: Simplify right side
    40,737,349.64x = 1,310,868,698,489,107
  5. Step 5: Solve for x
    x = 1,310,868,698,489,107/40,737,349.64
  6. Step 6: Final answer
    x = 32,178,546.47

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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.