Home / 37,703,877.26-56,503,096.16-20,394,711.98

Finding the Fourth Proportional to 37,703,877.26, 56,503,096.16 and 20,394,711.98

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Solution

The fourth proportional to 37,703,877.26, 56,503,096.16 and 20,394,711.98 is: 30,563,550.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,703,877.26 : 56,503,096.16 = 20,394,711.98 : x
  2. Step 2: Convert to fraction form
    37,703,877.26/56,503,096.16 = 20,394,711.98/x
  3. Step 3: Cross multiply
    37,703,877.26x = 56,503,096.16 × 20,394,711.98
  4. Step 4: Simplify right side
    37,703,877.26x = 1,152,364,372,161,444
  5. Step 5: Solve for x
    x = 1,152,364,372,161,444/37,703,877.26
  6. Step 6: Final answer
    x = 30,563,550.91

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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.