Home / 24,733,907.70-37,100,861.55-20,765,814.90

Finding the Fourth Proportional to 24,733,907.70, 37,100,861.55 and 20,765,814.90

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Solution

The fourth proportional to 24,733,907.70, 37,100,861.55 and 20,765,814.90 is: 31,148,722.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,733,907.70 : 37,100,861.55 = 20,765,814.90 : x
  2. Step 2: Convert to fraction form
    24,733,907.70/37,100,861.55 = 20,765,814.90/x
  3. Step 3: Cross multiply
    24,733,907.70x = 37,100,861.55 × 20,765,814.90
  4. Step 4: Simplify right side
    24,733,907.70x = 770,429,623,577,827
  5. Step 5: Solve for x
    x = 770,429,623,577,827/24,733,907.70
  6. Step 6: Final answer
    x = 31,148,722.35

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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.