Home / 23,844,765.75-32,903,900.70-13,531,488.81

Finding the Fourth Proportional to 23,844,765.75, 32,903,900.70 and 13,531,488.81

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Solution

The fourth proportional to 23,844,765.75, 32,903,900.70 and 13,531,488.81 is: 18,672,389.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,844,765.75 : 32,903,900.70 = 13,531,488.81 : x
  2. Step 2: Convert to fraction form
    23,844,765.75/32,903,900.70 = 13,531,488.81/x
  3. Step 3: Cross multiply
    23,844,765.75x = 32,903,900.70 × 13,531,488.81
  4. Step 4: Simplify right side
    23,844,765.75x = 445,238,764,127,401.19
  5. Step 5: Solve for x
    x = 445,238,764,127,401.19/23,844,765.75
  6. Step 6: Final answer
    x = 18,672,389.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.