Home / 16,253,763-22,430,074.14-8,911,475.16

Finding the Fourth Proportional to 16,253,763, 22,430,074.14 and 8,911,475.16

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Solution

The fourth proportional to 16,253,763, 22,430,074.14 and 8,911,475.16 is: 12,297,770.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,253,763 : 22,430,074.14 = 8,911,475.16 : x
  2. Step 2: Convert to fraction form
    16,253,763/22,430,074.14 = 8,911,475.16/x
  3. Step 3: Cross multiply
    16,253,763x = 22,430,074.14 × 8,911,475.16
  4. Step 4: Simplify right side
    16,253,763x = 199,885,048,535,568.38
  5. Step 5: Solve for x
    x = 199,885,048,535,568.38/16,253,763
  6. Step 6: Final answer
    x = 12,297,770.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.