Home / 36,762,383.40-55,143,575.10-31,022,820.60

Finding the Fourth Proportional to 36,762,383.40, 55,143,575.10 and 31,022,820.60

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Solution

The fourth proportional to 36,762,383.40, 55,143,575.10 and 31,022,820.60 is: 46,534,230.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,762,383.40 : 55,143,575.10 = 31,022,820.60 : x
  2. Step 2: Convert to fraction form
    36,762,383.40/55,143,575.10 = 31,022,820.60/x
  3. Step 3: Cross multiply
    36,762,383.40x = 55,143,575.10 × 31,022,820.60
  4. Step 4: Simplify right side
    36,762,383.40x = 1,710,709,237,569,927.25
  5. Step 5: Solve for x
    x = 1,710,709,237,569,927.25/36,762,383.40
  6. Step 6: Final answer
    x = 46,534,230.90

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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.