Home / 94,835,087.48-142,272,936.11-28,366,735.94

Finding the Fourth Proportional to 94,835,087.48, 142,272,936.11 and 28,366,735.94

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Solution

The fourth proportional to 94,835,087.48, 142,272,936.11 and 28,366,735.94 is: 42,556,177.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,835,087.48 : 142,272,936.11 = 28,366,735.94 : x
  2. Step 2: Convert to fraction form
    94,835,087.48/142,272,936.11 = 28,366,735.94/x
  3. Step 3: Cross multiply
    94,835,087.48x = 142,272,936.11 × 28,366,735.94
  4. Step 4: Simplify right side
    94,835,087.48x = 4,035,818,810,734,234.50
  5. Step 5: Solve for x
    x = 4,035,818,810,734,234.50/94,835,087.48
  6. Step 6: Final answer
    x = 42,556,177.44

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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.