Home / 114,936,540.10-172,404,810.15-94,529,205.70

Finding the Fourth Proportional to 114,936,540.10, 172,404,810.15 and 94,529,205.70

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Solution

The fourth proportional to 114,936,540.10, 172,404,810.15 and 94,529,205.70 is: 141,793,808.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,936,540.10 : 172,404,810.15 = 94,529,205.70 : x
  2. Step 2: Convert to fraction form
    114,936,540.10/172,404,810.15 = 94,529,205.70/x
  3. Step 3: Cross multiply
    114,936,540.10x = 172,404,810.15 × 94,529,205.70
  4. Step 4: Simplify right side
    114,936,540.10x = 16,297,289,762,338,798
  5. Step 5: Solve for x
    x = 16,297,289,762,338,798/114,936,540.10
  6. Step 6: Final answer
    x = 141,793,808.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.