Home / 161,558,080,934.40-242,337,121,401.60-161,558,080,934.40

Finding the Fourth Proportional to 161,558,080,934.40, 242,337,121,401.60 and 161,558,080,934.40

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Solution

The fourth proportional to 161,558,080,934.40, 242,337,121,401.60 and 161,558,080,934.40 is: 242,337,121,401.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,558,080,934.40 : 242,337,121,401.60 = 161,558,080,934.40 : x
  2. Step 2: Convert to fraction form
    161,558,080,934.40/242,337,121,401.60 = 161,558,080,934.40/x
  3. Step 3: Cross multiply
    161,558,080,934.40x = 242,337,121,401.60 × 161,558,080,934.40
  4. Step 4: Simplify right side
    161,558,080,934.40x = 39,151,520,272,809,208,053,760
  5. Step 5: Solve for x
    x = 39,151,520,272,809,208,053,760/161,558,080,934.40
  6. Step 6: Final answer
    x = 242,337,121,401.60

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1.5x scale

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.