Home / 29,905,644.73-41,269,826.55-16,154,608.86

Finding the Fourth Proportional to 29,905,644.73, 41,269,826.55 and 16,154,608.86

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Solution

The fourth proportional to 29,905,644.73, 41,269,826.55 and 16,154,608.86 is: 22,293,380.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,905,644.73 : 41,269,826.55 = 16,154,608.86 : x
  2. Step 2: Convert to fraction form
    29,905,644.73/41,269,826.55 = 16,154,608.86/x
  3. Step 3: Cross multiply
    29,905,644.73x = 41,269,826.55 × 16,154,608.86
  4. Step 4: Simplify right side
    29,905,644.73x = 666,697,905,635,293.12
  5. Step 5: Solve for x
    x = 666,697,905,635,293.12/29,905,644.73
  6. Step 6: Final answer
    x = 22,293,380.12

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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.