Home / 29,494,205.10-40,706,797.50-17,745,348.72

Finding the Fourth Proportional to 29,494,205.10, 40,706,797.50 and 17,745,348.72

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Solution

The fourth proportional to 29,494,205.10, 40,706,797.50 and 17,745,348.72 is: 24,491,465.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,494,205.10 : 40,706,797.50 = 17,745,348.72 : x
  2. Step 2: Convert to fraction form
    29,494,205.10/40,706,797.50 = 17,745,348.72/x
  3. Step 3: Cross multiply
    29,494,205.10x = 40,706,797.50 × 17,745,348.72
  4. Step 4: Simplify right side
    29,494,205.10x = 722,356,316,911,924.12
  5. Step 5: Solve for x
    x = 722,356,316,911,924.12/29,494,205.10
  6. Step 6: Final answer
    x = 24,491,465.85

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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.