Home / 171,297,683,249.04-236,397,182,553-102,720,261,440.88

Finding the Fourth Proportional to 171,297,683,249.04, 236,397,182,553 and 102,720,261,440.88

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Solution

The fourth proportional to 171,297,683,249.04, 236,397,182,553 and 102,720,261,440.88 is: 141,757,786,416.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,297,683,249.04 : 236,397,182,553 = 102,720,261,440.88 : x
  2. Step 2: Convert to fraction form
    171,297,683,249.04/236,397,182,553 = 102,720,261,440.88/x
  3. Step 3: Cross multiply
    171,297,683,249.04x = 236,397,182,553 × 102,720,261,440.88
  4. Step 4: Simplify right side
    171,297,683,249.04x = 24,282,780,395,731,597,393,920
  5. Step 5: Solve for x
    x = 24,282,780,395,731,597,393,920/171,297,683,249.04
  6. Step 6: Final answer
    x = 141,757,786,416.93

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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.