Home / 40,969,810.08-56,538,930.96-22,635,516.96

Finding the Fourth Proportional to 40,969,810.08, 56,538,930.96 and 22,635,516.96

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Solution

The fourth proportional to 40,969,810.08, 56,538,930.96 and 22,635,516.96 is: 31,237,341.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,969,810.08 : 56,538,930.96 = 22,635,516.96 : x
  2. Step 2: Convert to fraction form
    40,969,810.08/56,538,930.96 = 22,635,516.96/x
  3. Step 3: Cross multiply
    40,969,810.08x = 56,538,930.96 × 22,635,516.96
  4. Step 4: Simplify right side
    40,969,810.08x = 1,279,787,930,645,349.25
  5. Step 5: Solve for x
    x = 1,279,787,930,645,349.25/40,969,810.08
  6. Step 6: Final answer
    x = 31,237,341.06

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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.