Home / 655,172,393,196.96-904,059,597,950.76-362,157,734,156.94

Finding the Fourth Proportional to 655,172,393,196.96, 904,059,597,950.76 and 362,157,734,156.94

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Solution

The fourth proportional to 655,172,393,196.96, 904,059,597,950.76 and 362,157,734,156.94 is: 499,734,388,897.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    655,172,393,196.96 : 904,059,597,950.76 = 362,157,734,156.94 : x
  2. Step 2: Convert to fraction form
    655,172,393,196.96/904,059,597,950.76 = 362,157,734,156.94/x
  3. Step 3: Cross multiply
    655,172,393,196.96x = 904,059,597,950.76 × 362,157,734,156.94
  4. Step 4: Simplify right side
    655,172,393,196.96x = 327,412,175,536,681,413,246,976
  5. Step 5: Solve for x
    x = 327,412,175,536,681,413,246,976/655,172,393,196.96
  6. Step 6: Final answer
    x = 499,734,388,897.33

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Double scale
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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.