Home / 94,014,124.20-141,021,186.30-82,676,716.20

Finding the Fourth Proportional to 94,014,124.20, 141,021,186.30 and 82,676,716.20

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Solution

The fourth proportional to 94,014,124.20, 141,021,186.30 and 82,676,716.20 is: 124,015,074.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,014,124.20 : 141,021,186.30 = 82,676,716.20 : x
  2. Step 2: Convert to fraction form
    94,014,124.20/141,021,186.30 = 82,676,716.20/x
  3. Step 3: Cross multiply
    94,014,124.20x = 141,021,186.30 × 82,676,716.20
  4. Step 4: Simplify right side
    94,014,124.20x = 11,659,168,597,912,430
  5. Step 5: Solve for x
    x = 11,659,168,597,912,430/94,014,124.20
  6. Step 6: Final answer
    x = 124,015,074.30

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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.