Home / 26,828,329.20-40,195,254.60-22,009,930.80

Finding the Fourth Proportional to 26,828,329.20, 40,195,254.60 and 22,009,930.80

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Solution

The fourth proportional to 26,828,329.20, 40,195,254.60 and 22,009,930.80 is: 32,976,141.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,828,329.20 : 40,195,254.60 = 22,009,930.80 : x
  2. Step 2: Convert to fraction form
    26,828,329.20/40,195,254.60 = 22,009,930.80/x
  3. Step 3: Cross multiply
    26,828,329.20x = 40,195,254.60 × 22,009,930.80
  4. Step 4: Simplify right side
    26,828,329.20x = 884,694,772,234,381.75
  5. Step 5: Solve for x
    x = 884,694,772,234,381.75/26,828,329.20
  6. Step 6: Final answer
    x = 32,976,141.21

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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.