Home / 16,924,467.24-23,355,109.85-9,189,332.55

Finding the Fourth Proportional to 16,924,467.24, 23,355,109.85 and 9,189,332.55

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Solution

The fourth proportional to 16,924,467.24, 23,355,109.85 and 9,189,332.55 is: 12,680,923.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,924,467.24 : 23,355,109.85 = 9,189,332.55 : x
  2. Step 2: Convert to fraction form
    16,924,467.24/23,355,109.85 = 9,189,332.55/x
  3. Step 3: Cross multiply
    16,924,467.24x = 23,355,109.85 × 9,189,332.55
  4. Step 4: Simplify right side
    16,924,467.24x = 214,617,871,107,483.97
  5. Step 5: Solve for x
    x = 214,617,871,107,483.97/16,924,467.24
  6. Step 6: Final answer
    x = 12,680,923.31

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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.