Home / 12,083,344.01-16,673,758.08-6,854,686.28

Finding the Fourth Proportional to 12,083,344.01, 16,673,758.08 and 6,854,686.28

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Solution

The fourth proportional to 12,083,344.01, 16,673,758.08 and 6,854,686.28 is: 9,458,754.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,083,344.01 : 16,673,758.08 = 6,854,686.28 : x
  2. Step 2: Convert to fraction form
    12,083,344.01/16,673,758.08 = 6,854,686.28/x
  3. Step 3: Cross multiply
    12,083,344.01x = 16,673,758.08 × 6,854,686.28
  4. Step 4: Simplify right side
    12,083,344.01x = 114,293,380,739,025.47
  5. Step 5: Solve for x
    x = 114,293,380,739,025.47/12,083,344.01
  6. Step 6: Final answer
    x = 9,458,754.19

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1.5x scale

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.