Home / 10,774,855.10-16,180,945.05-5,736,007.10

Finding the Fourth Proportional to 10,774,855.10, 16,180,945.05 and 5,736,007.10

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Solution

The fourth proportional to 10,774,855.10, 16,180,945.05 and 5,736,007.10 is: 8,613,945.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,774,855.10 : 16,180,945.05 = 5,736,007.10 : x
  2. Step 2: Convert to fraction form
    10,774,855.10/16,180,945.05 = 5,736,007.10/x
  3. Step 3: Cross multiply
    10,774,855.10x = 16,180,945.05 × 5,736,007.10
  4. Step 4: Simplify right side
    10,774,855.10x = 92,814,015,691,509.86
  5. Step 5: Solve for x
    x = 92,814,015,691,509.86/10,774,855.10
  6. Step 6: Final answer
    x = 8,613,945.60

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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.