Home / 30,193,527.87-41,668,819.47-22,737,842.10

Finding the Fourth Proportional to 30,193,527.87, 41,668,819.47 and 22,737,842.10

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Solution

The fourth proportional to 30,193,527.87, 41,668,819.47 and 22,737,842.10 is: 31,379,540.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,193,527.87 : 41,668,819.47 = 22,737,842.10 : x
  2. Step 2: Convert to fraction form
    30,193,527.87/41,668,819.47 = 22,737,842.10/x
  3. Step 3: Cross multiply
    30,193,527.87x = 41,668,819.47 × 22,737,842.10
  4. Step 4: Simplify right side
    30,193,527.87x = 947,459,037,602,265.75
  5. Step 5: Solve for x
    x = 947,459,037,602,265.75/30,193,527.87
  6. Step 6: Final answer
    x = 31,379,540.73

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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.