Home / 22,457,072.70-33,685,609.05-21,827,216.70

Finding the Fourth Proportional to 22,457,072.70, 33,685,609.05 and 21,827,216.70

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Solution

The fourth proportional to 22,457,072.70, 33,685,609.05 and 21,827,216.70 is: 32,740,825.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,457,072.70 : 33,685,609.05 = 21,827,216.70 : x
  2. Step 2: Convert to fraction form
    22,457,072.70/33,685,609.05 = 21,827,216.70/x
  3. Step 3: Cross multiply
    22,457,072.70x = 33,685,609.05 × 21,827,216.70
  4. Step 4: Simplify right side
    22,457,072.70x = 735,263,088,405,831
  5. Step 5: Solve for x
    x = 735,263,088,405,831/22,457,072.70
  6. Step 6: Final answer
    x = 32,740,825.05

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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.