Home / 9,118,241.34-13,677,379.02-3,726,887.82

Finding the Fourth Proportional to 9,118,241.34, 13,677,379.02 and 3,726,887.82

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Solution

The fourth proportional to 9,118,241.34, 13,677,379.02 and 3,726,887.82 is: 5,590,338.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,118,241.34 : 13,677,379.02 = 3,726,887.82 : x
  2. Step 2: Convert to fraction form
    9,118,241.34/13,677,379.02 = 3,726,887.82/x
  3. Step 3: Cross multiply
    9,118,241.34x = 13,677,379.02 × 3,726,887.82
  4. Step 4: Simplify right side
    9,118,241.34x = 50,974,057,279,161.53
  5. Step 5: Solve for x
    x = 50,974,057,279,161.53/9,118,241.34
  6. Step 6: Final answer
    x = 5,590,338.68

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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.