Home / 40,993,670.70-61,490,506.05-16,724,531.70

Finding the Fourth Proportional to 40,993,670.70, 61,490,506.05 and 16,724,531.70

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Solution

The fourth proportional to 40,993,670.70, 61,490,506.05 and 16,724,531.70 is: 25,086,797.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,993,670.70 : 61,490,506.05 = 16,724,531.70 : x
  2. Step 2: Convert to fraction form
    40,993,670.70/61,490,506.05 = 16,724,531.70/x
  3. Step 3: Cross multiply
    40,993,670.70x = 61,490,506.05 × 16,724,531.70
  4. Step 4: Simplify right side
    40,993,670.70x = 1,028,399,917,682,266.75
  5. Step 5: Solve for x
    x = 1,028,399,917,682,266.75/40,993,670.70
  6. Step 6: Final answer
    x = 25,086,797.55

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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.