Home / 355,135,448,256.30-532,703,172,384.45-355,135,448,256.30

Finding the Fourth Proportional to 355,135,448,256.30, 532,703,172,384.45 and 355,135,448,256.30

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Solution

The fourth proportional to 355,135,448,256.30, 532,703,172,384.45 and 355,135,448,256.30 is: 532,703,172,384.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,135,448,256.30 : 532,703,172,384.45 = 355,135,448,256.30 : x
  2. Step 2: Convert to fraction form
    355,135,448,256.30/532,703,172,384.45 = 355,135,448,256.30/x
  3. Step 3: Cross multiply
    355,135,448,256.30x = 532,703,172,384.45 × 355,135,448,256.30
  4. Step 4: Simplify right side
    355,135,448,256.30x = 189,181,779,912,304,709,599,232
  5. Step 5: Solve for x
    x = 189,181,779,912,304,709,599,232/355,135,448,256.30
  6. Step 6: Final answer
    x = 532,703,172,384.45

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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.