Home / 22,151,565.60-33,230,861.60-9,372,166.08

Finding the Fourth Proportional to 22,151,565.60, 33,230,861.60 and 9,372,166.08

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Solution

The fourth proportional to 22,151,565.60, 33,230,861.60 and 9,372,166.08 is: 14,059,735.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,151,565.60 : 33,230,861.60 = 9,372,166.08 : x
  2. Step 2: Convert to fraction form
    22,151,565.60/33,230,861.60 = 9,372,166.08/x
  3. Step 3: Cross multiply
    22,151,565.60x = 33,230,861.60 × 9,372,166.08
  4. Step 4: Simplify right side
    22,151,565.60x = 311,445,153,896,694.56
  5. Step 5: Solve for x
    x = 311,445,153,896,694.56/22,151,565.60
  6. Step 6: Final answer
    x = 14,059,735.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.