Home / 23,756,626.02-32,784,143.90-12,891,610.02

Finding the Fourth Proportional to 23,756,626.02, 32,784,143.90 and 12,891,610.02

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Solution

The fourth proportional to 23,756,626.02, 32,784,143.90 and 12,891,610.02 is: 17,790,421.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,756,626.02 : 32,784,143.90 = 12,891,610.02 : x
  2. Step 2: Convert to fraction form
    23,756,626.02/32,784,143.90 = 12,891,610.02/x
  3. Step 3: Cross multiply
    23,756,626.02x = 32,784,143.90 × 12,891,610.02
  4. Step 4: Simplify right side
    23,756,626.02x = 422,640,397,998,361.88
  5. Step 5: Solve for x
    x = 422,640,397,998,361.88/23,756,626.02
  6. Step 6: Final answer
    x = 17,790,421.82

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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.