Home / 26,706,801.20-40,060,201.80-17,459,727.80

Finding the Fourth Proportional to 26,706,801.20, 40,060,201.80 and 17,459,727.80

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Solution

The fourth proportional to 26,706,801.20, 40,060,201.80 and 17,459,727.80 is: 26,189,591.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,706,801.20 : 40,060,201.80 = 17,459,727.80 : x
  2. Step 2: Convert to fraction form
    26,706,801.20/40,060,201.80 = 17,459,727.80/x
  3. Step 3: Cross multiply
    26,706,801.20x = 40,060,201.80 × 17,459,727.80
  4. Step 4: Simplify right side
    26,706,801.20x = 699,440,219,041,070
  5. Step 5: Solve for x
    x = 699,440,219,041,070/26,706,801.20
  6. Step 6: Final answer
    x = 26,189,591.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.