Home / 33,689,232.59-46,491,280.22-18,219,316.91

Finding the Fourth Proportional to 33,689,232.59, 46,491,280.22 and 18,219,316.91

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Solution

The fourth proportional to 33,689,232.59, 46,491,280.22 and 18,219,316.91 is: 25,142,732.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,689,232.59 : 46,491,280.22 = 18,219,316.91 : x
  2. Step 2: Convert to fraction form
    33,689,232.59/46,491,280.22 = 18,219,316.91/x
  3. Step 3: Cross multiply
    33,689,232.59x = 46,491,280.22 × 18,219,316.91
  4. Step 4: Simplify right side
    33,689,232.59x = 847,039,367,904,926.25
  5. Step 5: Solve for x
    x = 847,039,367,904,926.25/33,689,232.59
  6. Step 6: Final answer
    x = 25,142,732.64

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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.