Home / 152,066,573.10-228,043,872.45-49,833,945.90

Finding the Fourth Proportional to 152,066,573.10, 228,043,872.45 and 49,833,945.90

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Solution

The fourth proportional to 152,066,573.10, 228,043,872.45 and 49,833,945.90 is: 74,732,571.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,066,573.10 : 228,043,872.45 = 49,833,945.90 : x
  2. Step 2: Convert to fraction form
    152,066,573.10/228,043,872.45 = 49,833,945.90/x
  3. Step 3: Cross multiply
    152,066,573.10x = 228,043,872.45 × 49,833,945.90
  4. Step 4: Simplify right side
    152,066,573.10x = 11,364,326,002,499,800
  5. Step 5: Solve for x
    x = 11,364,326,002,499,800/152,066,573.10
  6. Step 6: Final answer
    x = 74,732,571.21

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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.