Home / 50,573,190.17-75,829,066.41-19,830,939.82

Finding the Fourth Proportional to 50,573,190.17, 75,829,066.41 and 19,830,939.82

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Solution

The fourth proportional to 50,573,190.17, 75,829,066.41 and 19,830,939.82 is: 29,734,364.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,573,190.17 : 75,829,066.41 = 19,830,939.82 : x
  2. Step 2: Convert to fraction form
    50,573,190.17/75,829,066.41 = 19,830,939.82/x
  3. Step 3: Cross multiply
    50,573,190.17x = 75,829,066.41 × 19,830,939.82
  4. Step 4: Simplify right side
    50,573,190.17x = 1,503,761,652,583,493.50
  5. Step 5: Solve for x
    x = 1,503,761,652,583,493.50/50,573,190.17
  6. Step 6: Final answer
    x = 29,734,364.15

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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.