Home / 29,473,339.74-40,672,255.41-16,916,461.44

Finding the Fourth Proportional to 29,473,339.74, 40,672,255.41 and 16,916,461.44

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Solution

The fourth proportional to 29,473,339.74, 40,672,255.41 and 16,916,461.44 is: 23,344,169.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,473,339.74 : 40,672,255.41 = 16,916,461.44 : x
  2. Step 2: Convert to fraction form
    29,473,339.74/40,672,255.41 = 16,916,461.44/x
  3. Step 3: Cross multiply
    29,473,339.74x = 40,672,255.41 × 16,916,461.44
  4. Step 4: Simplify right side
    29,473,339.74x = 688,030,640,321,096.38
  5. Step 5: Solve for x
    x = 688,030,640,321,096.38/29,473,339.74
  6. Step 6: Final answer
    x = 23,344,169.56

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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.