Home / 50,603,278.29-75,904,918.25-12,264,792.41

Finding the Fourth Proportional to 50,603,278.29, 75,904,918.25 and 12,264,792.41

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Solution

The fourth proportional to 50,603,278.29, 75,904,918.25 and 12,264,792.41 is: 18,397,188.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,603,278.29 : 75,904,918.25 = 12,264,792.41 : x
  2. Step 2: Convert to fraction form
    50,603,278.29/75,904,918.25 = 12,264,792.41/x
  3. Step 3: Cross multiply
    50,603,278.29x = 75,904,918.25 × 12,264,792.41
  4. Step 4: Simplify right side
    50,603,278.29x = 930,958,064,793,421.88
  5. Step 5: Solve for x
    x = 930,958,064,793,421.88/50,603,278.29
  6. Step 6: Final answer
    x = 18,397,188.80

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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.