Home / 94,503,042.71-130,413,733.04-54,818,599.44

Finding the Fourth Proportional to 94,503,042.71, 130,413,733.04 and 54,818,599.44

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Solution

The fourth proportional to 94,503,042.71, 130,413,733.04 and 54,818,599.44 is: 75,649,396.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,503,042.71 : 130,413,733.04 = 54,818,599.44 : x
  2. Step 2: Convert to fraction form
    94,503,042.71/130,413,733.04 = 54,818,599.44/x
  3. Step 3: Cross multiply
    94,503,042.71x = 130,413,733.04 × 54,818,599.44
  4. Step 4: Simplify right side
    94,503,042.71x = 7,149,098,193,131,900
  5. Step 5: Solve for x
    x = 7,149,098,193,131,900/94,503,042.71
  6. Step 6: Final answer
    x = 75,649,396.98

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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.