Home / 11,180,697.30-16,762,188.60-6,132,007.80

Finding the Fourth Proportional to 11,180,697.30, 16,762,188.60 and 6,132,007.80

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Solution

The fourth proportional to 11,180,697.30, 16,762,188.60 and 6,132,007.80 is: 9,193,153.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,180,697.30 : 16,762,188.60 = 6,132,007.80 : x
  2. Step 2: Convert to fraction form
    11,180,697.30/16,762,188.60 = 6,132,007.80/x
  3. Step 3: Cross multiply
    11,180,697.30x = 16,762,188.60 × 6,132,007.80
  4. Step 4: Simplify right side
    11,180,697.30x = 102,785,871,240,271.08
  5. Step 5: Solve for x
    x = 102,785,871,240,271.08/11,180,697.30
  6. Step 6: Final answer
    x = 9,193,153.92

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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.