Home / 14,223,631.35-21,303,954.23-11,704,207.35

Finding the Fourth Proportional to 14,223,631.35, 21,303,954.23 and 11,704,207.35

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Solution

The fourth proportional to 14,223,631.35, 21,303,954.23 and 11,704,207.35 is: 17,530,396.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,223,631.35 : 21,303,954.23 = 11,704,207.35 : x
  2. Step 2: Convert to fraction form
    14,223,631.35/21,303,954.23 = 11,704,207.35/x
  3. Step 3: Cross multiply
    14,223,631.35x = 21,303,954.23 × 11,704,207.35
  4. Step 4: Simplify right side
    14,223,631.35x = 249,345,897,624,308.56
  5. Step 5: Solve for x
    x = 249,345,897,624,308.56/14,223,631.35
  6. Step 6: Final answer
    x = 17,530,396.53

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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.