Home / 50,573,188.17-75,829,063.41-19,830,937.82

Finding the Fourth Proportional to 50,573,188.17, 75,829,063.41 and 19,830,937.82

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Solution

The fourth proportional to 50,573,188.17, 75,829,063.41 and 19,830,937.82 is: 29,734,361.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,573,188.17 : 75,829,063.41 = 19,830,937.82 : x
  2. Step 2: Convert to fraction form
    50,573,188.17/75,829,063.41 = 19,830,937.82/x
  3. Step 3: Cross multiply
    50,573,188.17x = 75,829,063.41 × 19,830,937.82
  4. Step 4: Simplify right side
    50,573,188.17x = 1,503,761,441,053,402
  5. Step 5: Solve for x
    x = 1,503,761,441,053,402/50,573,188.17
  6. Step 6: Final answer
    x = 29,734,361.14

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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.