Home / 22,073,086.04-30,457,620.91-13,250,666.68

Finding the Fourth Proportional to 22,073,086.04, 30,457,620.91 and 13,250,666.68

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Solution

The fourth proportional to 22,073,086.04, 30,457,620.91 and 13,250,666.68 is: 18,283,976.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,073,086.04 : 30,457,620.91 = 13,250,666.68 : x
  2. Step 2: Convert to fraction form
    22,073,086.04/30,457,620.91 = 13,250,666.68/x
  3. Step 3: Cross multiply
    22,073,086.04x = 30,457,620.91 × 13,250,666.68
  4. Step 4: Simplify right side
    22,073,086.04x = 403,583,782,484,627.56
  5. Step 5: Solve for x
    x = 403,583,782,484,627.56/22,073,086.04
  6. Step 6: Final answer
    x = 18,283,976.33

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1.5x scale

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.