Home / 43,223,213.70-59,649,457.61-23,643,654.01

Finding the Fourth Proportional to 43,223,213.70, 59,649,457.61 and 23,643,654.01

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Solution

The fourth proportional to 43,223,213.70, 59,649,457.61 and 23,643,654.01 is: 32,629,020.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,223,213.70 : 59,649,457.61 = 23,643,654.01 : x
  2. Step 2: Convert to fraction form
    43,223,213.70/59,649,457.61 = 23,643,654.01/x
  3. Step 3: Cross multiply
    43,223,213.70x = 59,649,457.61 × 23,643,654.01
  4. Step 4: Simplify right side
    43,223,213.70x = 1,410,331,137,524,987
  5. Step 5: Solve for x
    x = 1,410,331,137,524,987/43,223,213.70
  6. Step 6: Final answer
    x = 32,629,020.77

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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.