Home / 34,463,664.19-47,559,037.38-18,783,183.79

Finding the Fourth Proportional to 34,463,664.19, 47,559,037.38 and 18,783,183.79

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Solution

The fourth proportional to 34,463,664.19, 47,559,037.38 and 18,783,183.79 is: 25,920,347.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,463,664.19 : 47,559,037.38 = 18,783,183.79 : x
  2. Step 2: Convert to fraction form
    34,463,664.19/47,559,037.38 = 18,783,183.79/x
  3. Step 3: Cross multiply
    34,463,664.19x = 47,559,037.38 × 18,783,183.79
  4. Step 4: Simplify right side
    34,463,664.19x = 893,310,139,984,020.12
  5. Step 5: Solve for x
    x = 893,310,139,984,020.12/34,463,664.19
  6. Step 6: Final answer
    x = 25,920,347.15

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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.