Home / 157,576,679,824.20-236,379,550,152.96-51,459,302,217.12

Finding the Fourth Proportional to 157,576,679,824.20, 236,379,550,152.96 and 51,459,302,217.12

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Solution

The fourth proportional to 157,576,679,824.20, 236,379,550,152.96 and 51,459,302,217.12 is: 77,193,698,476.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,576,679,824.20 : 236,379,550,152.96 = 51,459,302,217.12 : x
  2. Step 2: Convert to fraction form
    157,576,679,824.20/236,379,550,152.96 = 51,459,302,217.12/x
  3. Step 3: Cross multiply
    157,576,679,824.20x = 236,379,550,152.96 × 51,459,302,217.12
  4. Step 4: Simplify right side
    157,576,679,824.20x = 12,163,926,709,268,041,957,376
  5. Step 5: Solve for x
    x = 12,163,926,709,268,041,957,376/157,576,679,824.20
  6. Step 6: Final answer
    x = 77,193,698,476.44

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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.