Home / 19,356,999.19-29,035,493.57-7,227,408.53

Finding the Fourth Proportional to 19,356,999.19, 29,035,493.57 and 7,227,408.53

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Solution

The fourth proportional to 19,356,999.19, 29,035,493.57 and 7,227,408.53 is: 10,841,110.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,356,999.19 : 29,035,493.57 = 7,227,408.53 : x
  2. Step 2: Convert to fraction form
    19,356,999.19/29,035,493.57 = 7,227,408.53/x
  3. Step 3: Cross multiply
    19,356,999.19x = 29,035,493.57 × 7,227,408.53
  4. Step 4: Simplify right side
    19,356,999.19x = 209,851,373,991,235.41
  5. Step 5: Solve for x
    x = 209,851,373,991,235.41/19,356,999.19
  6. Step 6: Final answer
    x = 10,841,110.85

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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.