Home / 94,099,251.80-140,959,920.90-53,662,496.60

Finding the Fourth Proportional to 94,099,251.80, 140,959,920.90 and 53,662,496.60

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Solution

The fourth proportional to 94,099,251.80, 140,959,920.90 and 53,662,496.60 is: 80,385,987.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,099,251.80 : 140,959,920.90 = 53,662,496.60 : x
  2. Step 2: Convert to fraction form
    94,099,251.80/140,959,920.90 = 53,662,496.60/x
  3. Step 3: Cross multiply
    94,099,251.80x = 140,959,920.90 × 53,662,496.60
  4. Step 4: Simplify right side
    94,099,251.80x = 7,564,261,276,032,519
  5. Step 5: Solve for x
    x = 7,564,261,276,032,519/94,099,251.80
  6. Step 6: Final answer
    x = 80,385,987.47

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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.