Home / 26,609,842.20-39,914,763.30-23,917,207.80

Finding the Fourth Proportional to 26,609,842.20, 39,914,763.30 and 23,917,207.80

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Solution

The fourth proportional to 26,609,842.20, 39,914,763.30 and 23,917,207.80 is: 35,875,811.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,609,842.20 : 39,914,763.30 = 23,917,207.80 : x
  2. Step 2: Convert to fraction form
    26,609,842.20/39,914,763.30 = 23,917,207.80/x
  3. Step 3: Cross multiply
    26,609,842.20x = 39,914,763.30 × 23,917,207.80
  4. Step 4: Simplify right side
    26,609,842.20x = 954,649,688,133,913.75
  5. Step 5: Solve for x
    x = 954,649,688,133,913.75/26,609,842.20
  6. Step 6: Final answer
    x = 35,875,811.70

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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.