Home / 18,964,414.80-26,170,892.37-10,262,587.41

Finding the Fourth Proportional to 18,964,414.80, 26,170,892.37 and 10,262,587.41

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Solution

The fourth proportional to 18,964,414.80, 26,170,892.37 and 10,262,587.41 is: 14,162,370.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,964,414.80 : 26,170,892.37 = 10,262,587.41 : x
  2. Step 2: Convert to fraction form
    18,964,414.80/26,170,892.37 = 10,262,587.41/x
  3. Step 3: Cross multiply
    18,964,414.80x = 26,170,892.37 × 10,262,587.41
  4. Step 4: Simplify right side
    18,964,414.80x = 268,581,070,544,827.06
  5. Step 5: Solve for x
    x = 268,581,070,544,827.06/18,964,414.80
  6. Step 6: Final answer
    x = 14,162,370.60

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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.