Home / 22,611,024.08-31,203,608.28-12,297,817.16

Finding the Fourth Proportional to 22,611,024.08, 31,203,608.28 and 12,297,817.16

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Solution

The fourth proportional to 22,611,024.08, 31,203,608.28 and 12,297,817.16 is: 16,971,202.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,611,024.08 : 31,203,608.28 = 12,297,817.16 : x
  2. Step 2: Convert to fraction form
    22,611,024.08/31,203,608.28 = 12,297,817.16/x
  3. Step 3: Cross multiply
    22,611,024.08x = 31,203,608.28 × 12,297,817.16
  4. Step 4: Simplify right side
    22,611,024.08x = 383,736,269,359,702.12
  5. Step 5: Solve for x
    x = 383,736,269,359,702.12/22,611,024.08
  6. Step 6: Final answer
    x = 16,971,202.54

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1.5x scale

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.