Home / 335,524,065.56-462,784,696.60-223,958,656.16

Finding the Fourth Proportional to 335,524,065.56, 462,784,696.60 and 223,958,656.16

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Solution

The fourth proportional to 335,524,065.56, 462,784,696.60 and 223,958,656.16 is: 308,903,740.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,524,065.56 : 462,784,696.60 = 223,958,656.16 : x
  2. Step 2: Convert to fraction form
    335,524,065.56/462,784,696.60 = 223,958,656.16/x
  3. Step 3: Cross multiply
    335,524,065.56x = 462,784,696.60 × 223,958,656.16
  4. Step 4: Simplify right side
    335,524,065.56x = 103,644,638,741,949,328
  5. Step 5: Solve for x
    x = 103,644,638,741,949,328/335,524,065.56
  6. Step 6: Final answer
    x = 308,903,740.09

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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.