Home / 26,419,204.82-36,458,798.21-14,658,686.13

Finding the Fourth Proportional to 26,419,204.82, 36,458,798.21 and 14,658,686.13

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Solution

The fourth proportional to 26,419,204.82, 36,458,798.21 and 14,658,686.13 is: 20,229,150.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,419,204.82 : 36,458,798.21 = 14,658,686.13 : x
  2. Step 2: Convert to fraction form
    26,419,204.82/36,458,798.21 = 14,658,686.13/x
  3. Step 3: Cross multiply
    26,419,204.82x = 36,458,798.21 × 14,658,686.13
  4. Step 4: Simplify right side
    26,419,204.82x = 534,438,079,637,395.88
  5. Step 5: Solve for x
    x = 534,438,079,637,395.88/26,419,204.82
  6. Step 6: Final answer
    x = 20,229,150.85

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Double scale
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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.