Home / 14,562,622.92-20,096,827.96-8,036,664.74

Finding the Fourth Proportional to 14,562,622.92, 20,096,827.96 and 8,036,664.74

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Solution

The fourth proportional to 14,562,622.92, 20,096,827.96 and 8,036,664.74 is: 11,090,822.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,562,622.92 : 20,096,827.96 = 8,036,664.74 : x
  2. Step 2: Convert to fraction form
    14,562,622.92/20,096,827.96 = 8,036,664.74/x
  3. Step 3: Cross multiply
    14,562,622.92x = 20,096,827.96 × 8,036,664.74
  4. Step 4: Simplify right side
    14,562,622.92x = 161,511,468,651,978.16
  5. Step 5: Solve for x
    x = 161,511,468,651,978.16/14,562,622.92
  6. Step 6: Final answer
    x = 11,090,822.69

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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.