Home / 114,138,076.75-171,171,151.12-37,443,233.23

Finding the Fourth Proportional to 114,138,076.75, 171,171,151.12 and 37,443,233.23

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Solution

The fourth proportional to 114,138,076.75, 171,171,151.12 and 37,443,233.23 is: 56,153,051.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,138,076.75 : 171,171,151.12 = 37,443,233.23 : x
  2. Step 2: Convert to fraction form
    114,138,076.75/171,171,151.12 = 37,443,233.23/x
  3. Step 3: Cross multiply
    114,138,076.75x = 171,171,151.12 × 37,443,233.23
  4. Step 4: Simplify right side
    114,138,076.75x = 6,409,201,333,633,735
  5. Step 5: Solve for x
    x = 6,409,201,333,633,735/114,138,076.75
  6. Step 6: Final answer
    x = 56,153,051.78

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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.