Home / 156,967,776,031.80-235,451,664,047.70-156,967,776,031.80

Finding the Fourth Proportional to 156,967,776,031.80, 235,451,664,047.70 and 156,967,776,031.80

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Solution

The fourth proportional to 156,967,776,031.80, 235,451,664,047.70 and 156,967,776,031.80 is: 235,451,664,047.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,967,776,031.80 : 235,451,664,047.70 = 156,967,776,031.80 : x
  2. Step 2: Convert to fraction form
    156,967,776,031.80/235,451,664,047.70 = 156,967,776,031.80/x
  3. Step 3: Cross multiply
    156,967,776,031.80x = 235,451,664,047.70 × 156,967,776,031.80
  4. Step 4: Simplify right side
    156,967,776,031.80x = 36,958,324,068,553,987,194,880
  5. Step 5: Solve for x
    x = 36,958,324,068,553,987,194,880/156,967,776,031.80
  6. Step 6: Final answer
    x = 235,451,664,047.70

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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.