Home / 527,467,711.58-791,000,451.10-177,619,849.55

Finding the Fourth Proportional to 527,467,711.58, 791,000,451.10 and 177,619,849.55

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Solution

The fourth proportional to 527,467,711.58, 791,000,451.10 and 177,619,849.55 is: 266,362,050.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    527,467,711.58 : 791,000,451.10 = 177,619,849.55 : x
  2. Step 2: Convert to fraction form
    527,467,711.58/791,000,451.10 = 177,619,849.55/x
  3. Step 3: Cross multiply
    527,467,711.58x = 791,000,451.10 × 177,619,849.55
  4. Step 4: Simplify right side
    527,467,711.58x = 140,497,381,118,364,144
  5. Step 5: Solve for x
    x = 140,497,381,118,364,144/527,467,711.58
  6. Step 6: Final answer
    x = 266,362,050.29

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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.