Home / 40,850,998.56-56,374,492.32-22,516,356.96

Finding the Fourth Proportional to 40,850,998.56, 56,374,492.32 and 22,516,356.96

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Solution

The fourth proportional to 40,850,998.56, 56,374,492.32 and 22,516,356.96 is: 31,072,635.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,850,998.56 : 56,374,492.32 = 22,516,356.96 : x
  2. Step 2: Convert to fraction form
    40,850,998.56/56,374,492.32 = 22,516,356.96/x
  3. Step 3: Cross multiply
    40,850,998.56x = 56,374,492.32 × 22,516,356.96
  4. Step 4: Simplify right side
    40,850,998.56x = 1,269,348,192,515,898.50
  5. Step 5: Solve for x
    x = 1,269,348,192,515,898.50/40,850,998.56
  6. Step 6: Final answer
    x = 31,072,635.61

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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.