Home / 13,916,423.07-20,853,329.10-5,824,993.27

Finding the Fourth Proportional to 13,916,423.07, 20,853,329.10 and 5,824,993.27

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Solution

The fourth proportional to 13,916,423.07, 20,853,329.10 and 5,824,993.27 is: 8,728,572.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,916,423.07 : 20,853,329.10 = 5,824,993.27 : x
  2. Step 2: Convert to fraction form
    13,916,423.07/20,853,329.10 = 5,824,993.27/x
  3. Step 3: Cross multiply
    13,916,423.07x = 20,853,329.10 × 5,824,993.27
  4. Step 4: Simplify right side
    13,916,423.07x = 121,470,501,664,595.16
  5. Step 5: Solve for x
    x = 121,470,501,664,595.16/13,916,423.07
  6. Step 6: Final answer
    x = 8,728,572.07

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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.