Home / 32,928,956.74-45,457,756.53-23,147,785.54

Finding the Fourth Proportional to 32,928,956.74, 45,457,756.53 and 23,147,785.54

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Solution

The fourth proportional to 32,928,956.74, 45,457,756.53 and 23,147,785.54 is: 31,955,048.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,928,956.74 : 45,457,756.53 = 23,147,785.54 : x
  2. Step 2: Convert to fraction form
    32,928,956.74/45,457,756.53 = 23,147,785.54/x
  3. Step 3: Cross multiply
    32,928,956.74x = 45,457,756.53 × 23,147,785.54
  4. Step 4: Simplify right side
    32,928,956.74x = 1,052,246,399,285,974.62
  5. Step 5: Solve for x
    x = 1,052,246,399,285,974.62/32,928,956.74
  6. Step 6: Final answer
    x = 31,955,048.18

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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.