Home / 13,453,914.48-20,183,527.56-4,934,324.76

Finding the Fourth Proportional to 13,453,914.48, 20,183,527.56 and 4,934,324.76

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Solution

The fourth proportional to 13,453,914.48, 20,183,527.56 and 4,934,324.76 is: 7,402,461.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,453,914.48 : 20,183,527.56 = 4,934,324.76 : x
  2. Step 2: Convert to fraction form
    13,453,914.48/20,183,527.56 = 4,934,324.76/x
  3. Step 3: Cross multiply
    13,453,914.48x = 20,183,527.56 × 4,934,324.76
  4. Step 4: Simplify right side
    13,453,914.48x = 99,592,079,783,450.38
  5. Step 5: Solve for x
    x = 99,592,079,783,450.38/13,453,914.48
  6. Step 6: Final answer
    x = 7,402,461.19

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1.5x scale

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.