Home / 8,448,003.10-12,672,004.65-2,768,412.70

Finding the Fourth Proportional to 8,448,003.10, 12,672,004.65 and 2,768,412.70

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Solution

The fourth proportional to 8,448,003.10, 12,672,004.65 and 2,768,412.70 is: 4,152,619.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,448,003.10 : 12,672,004.65 = 2,768,412.70 : x
  2. Step 2: Convert to fraction form
    8,448,003.10/12,672,004.65 = 2,768,412.70/x
  3. Step 3: Cross multiply
    8,448,003.10x = 12,672,004.65 × 2,768,412.70
  4. Step 4: Simplify right side
    8,448,003.10x = 35,081,338,607,519.06
  5. Step 5: Solve for x
    x = 35,081,338,607,519.06/8,448,003.10
  6. Step 6: Final answer
    x = 4,152,619.05

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Similar ratio
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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.