Home / 8,100,666.82-11,179,506.77-4,837,619.08

Finding the Fourth Proportional to 8,100,666.82, 11,179,506.77 and 4,837,619.08

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Solution

The fourth proportional to 8,100,666.82, 11,179,506.77 and 4,837,619.08 is: 6,676,264.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,100,666.82 : 11,179,506.77 = 4,837,619.08 : x
  2. Step 2: Convert to fraction form
    8,100,666.82/11,179,506.77 = 4,837,619.08/x
  3. Step 3: Cross multiply
    8,100,666.82x = 11,179,506.77 × 4,837,619.08
  4. Step 4: Simplify right side
    8,100,666.82x = 54,082,195,255,541.17
  5. Step 5: Solve for x
    x = 54,082,195,255,541.17/8,100,666.82
  6. Step 6: Final answer
    x = 6,676,264.62

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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.