Home / 26,650,207.68-36,777,405.88-14,427,064.64

Finding the Fourth Proportional to 26,650,207.68, 36,777,405.88 and 14,427,064.64

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Solution

The fourth proportional to 26,650,207.68, 36,777,405.88 and 14,427,064.64 is: 19,909,413.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,650,207.68 : 36,777,405.88 = 14,427,064.64 : x
  2. Step 2: Convert to fraction form
    26,650,207.68/36,777,405.88 = 14,427,064.64/x
  3. Step 3: Cross multiply
    26,650,207.68x = 36,777,405.88 × 14,427,064.64
  4. Step 4: Simplify right side
    26,650,207.68x = 530,590,011,922,276.12
  5. Step 5: Solve for x
    x = 530,590,011,922,276.12/26,650,207.68
  6. Step 6: Final answer
    x = 19,909,413.78

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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.