Home / 26,650,817.12-36,778,210.44-14,427,644.96

Finding the Fourth Proportional to 26,650,817.12, 36,778,210.44 and 14,427,644.96

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Solution

The fourth proportional to 26,650,817.12, 36,778,210.44 and 14,427,644.96 is: 19,910,194.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,650,817.12 : 36,778,210.44 = 14,427,644.96 : x
  2. Step 2: Convert to fraction form
    26,650,817.12/36,778,210.44 = 14,427,644.96/x
  3. Step 3: Cross multiply
    26,650,817.12x = 36,778,210.44 × 14,427,644.96
  4. Step 4: Simplify right side
    26,650,817.12x = 530,622,962,492,485.38
  5. Step 5: Solve for x
    x = 530,622,962,492,485.38/26,650,817.12
  6. Step 6: Final answer
    x = 19,910,194.88

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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.