Home / 50,264,390.80-75,374,467.80-19,962,182.80

Finding the Fourth Proportional to 50,264,390.80, 75,374,467.80 and 19,962,182.80

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Solution

The fourth proportional to 50,264,390.80, 75,374,467.80 and 19,962,182.80 is: 29,934,490.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,264,390.80 : 75,374,467.80 = 19,962,182.80 : x
  2. Step 2: Convert to fraction form
    50,264,390.80/75,374,467.80 = 19,962,182.80/x
  3. Step 3: Cross multiply
    50,264,390.80x = 75,374,467.80 × 19,962,182.80
  4. Step 4: Simplify right side
    50,264,390.80x = 1,504,638,904,676,313.75
  5. Step 5: Solve for x
    x = 1,504,638,904,676,313.75/50,264,390.80
  6. Step 6: Final answer
    x = 29,934,490.02

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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.