Home / 335,525,337.44-462,786,452.64-223,959,928.64

Finding the Fourth Proportional to 335,525,337.44, 462,786,452.64 and 223,959,928.64

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Solution

The fourth proportional to 335,525,337.44, 462,786,452.64 and 223,959,928.64 is: 308,905,496.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,525,337.44 : 462,786,452.64 = 223,959,928.64 : x
  2. Step 2: Convert to fraction form
    335,525,337.44/462,786,452.64 = 223,959,928.64/x
  3. Step 3: Cross multiply
    335,525,337.44x = 462,786,452.64 × 223,959,928.64
  4. Step 4: Simplify right side
    335,525,337.44x = 103,645,620,908,813,136
  5. Step 5: Solve for x
    x = 103,645,620,908,813,136/335,525,337.44
  6. Step 6: Final answer
    x = 308,905,496.38

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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.